| 
			  
			  
			
			
  
			
			Spanish version 
			September 16, 2005 
			from
			
			Biasco Website  
			  
				
					
						| 
						A theatrical documentary 
						written by Christian Biasco (2005) 
						 
						English version by 
						Stephen Smith |  
			Prologue
 
 SV40. SV40 is a monkey virus. “V” for virus, “S” for simian, “of 
			monkeys”, “40” because in 1960 when it was discovered, it was the 
			40th monkey virus to be identified. Certain scientists say it is 
			cancerous – that it causes cancer.
 
			  
			Laboratory tests have confirmed that it 
			causes cancer in hamsters. But what does that have to do with us? I 
			mean – poor monkeys, poor hamsters. But for us humans what 
			difference does it make if SV40 is cancerous or not? Well it should 
			make a difference considering that the major portion of the millions 
			of polio vaccines produced between 1954 and 1963 were contaminated 
			with it.  
			  
			So in fact it’s important to know 
			whether SV40 is cancerous or not. But let’s talk about AIDS because 
			that’s what this presentation is about. AIDS is an illness caused by 
			HIV. HIV is also a monkey virus (or at least it started out as one). 
			Could it be that HIV, like SV40, was passed from monkeys to humans 
			through polio vaccines?  
			  
			But one thing at a time.  
			  
			  
			Chapter 1 - 
			Poliomyelitis
 
 What is poliomyelitis? Well, we just need to take the name apart: 
			“itis” = inflammation, “myelos” = matter, “polio” = grey. 
			Inflammation of the grey matter… in the spinal cord. It’s the 
			illness caused by the poliovirus.
 
			  
			Very briefly, here is how it operates.
			 
			  
			The poliovirus enters the mouth, travels 
			down, arrives in the intestines, causes fever for two weeks, then 
			goes out and leaves the patient immune for life. Our immune system 
			develops antibodies, so we get taken in only once. This happens in 
			99 out of 100 cases. In the other 1% however, the virus enters the 
			mouth, travels down, and arrives in the intestines.  
			  
			From there it gets into the blood-stream 
			and starts circulating until it arrives at the spinal cord, where it 
			begins to multiply and cause damage. Then it can paralyze a leg, 
			both legs… When it interrupts the contact between the spinal cord 
			and the diaphragm, the victim dies of suffocation. Never heard of 
			it? And yet all of us have been vaccinated against the poliovirus. 
			Poliomyelitis was the nightmare of our grandparents. You still don’t 
			remember? Wait: you remember Heidi? Heidi had a friend. What was 
			Heidi’s friend’s name? Clara! Little Clara. What was her problem? 
			She was paralyzed, in a wheelchair. And why? Because she had… polio!
			 
			  
			Another example: you’ve all seen the 
			movie Forrest Gump? The child, from infancy had metal braces around 
			his legs because he was a victim of… polio! Have you seen the war 
			film Pearl Harbor? At a certain point the president, with great 
			difficulty, gets up on his feet and shouts,  
				
				“Don’t tell me it can’t be done!”
				 
			That president, Franklin Delano 
			Roosevelt, perhaps the greatest president of the United States, the 
			only one to be elected 4 times, was afflicted as a young man by… 
			polio! Now you remember!  
			  
			FDR and the fight against poliomyelitis. 
			It was a priority on his political agenda. And the iron lung, 
			remember? That huge iron tube where they put polio victims? It 
			compressed and decompressed the air to do what the diaphragm was no 
			longer able to do. A life closed in a cylinder. This didn’t happen 
			in the middle Ages, this was just 50 years ago! But the history of 
			the fight against poliomyelitis is an example of the determination 
			of a whole nation, the USA, confronting its problems, focusing and 
			concentrating its resources.  
			  
			A combination of politics and scientific 
			progress. And after years of research and investment the solution to 
			the problem was found at the end of the 50s with the development of 
			the 
			
			Salk and Sabin vaccines, which have completely eradicated polio 
			in the developed countries and, hopefully, will succeed in doing so 
			on every continent. This is the one developed by 
			
			Jonas Salk. (He 
			takes a polio vaccine in hand)
			 
			  
			What’s in here? Poliovirus. Dead… 
			neutralized. How does it work? You take some poliovirus and kill it, 
			or rather, you render it inactive with formaldehyde, then you inject 
			it to stimulate the body to develop antibodies. Easy! Not really.
			 
			  
			The difficulty in preparing this 
			
			vaccine 
			is to get the right balance. In fact, first of all you have to be 
			sure the virus is really inactivated, otherwise something might 
			happen, like in the case of the Cutter accident where 200 children, 
			instead of being immunized, contracted poliomyelitis. But at the 
			same time you can’t inactivate it too much or it becomes twisted and 
			the immune system doesn’t recognize it and doesn’t produce 
			antibodies.  
			  
			So you end up with a vaccine, which is 
			completely useless. But Salk succeeded in finding just the right 
			balance. In 1954 millions of doses of his vaccine were tested and 
			used, immediately reducing the number of cases of poliomyelitis. 
			Today it’s still one of the safest vaccines in the world. But 
			there’s one problem. The immunity is limited in time. After a few 
			years it’s necessary to re-vaccinate. And I don’t like injections, 
			if I can, I do without! For this reason a second vaccine was 
			developed: the Sabin vaccine. This one. (He takes another polio 
			vaccine in hand)  
			  
			What’s in here? Poliovirus. Live… 
			attenuated. Deprived of its capacity to cause illness. How? Well 
			here the process is much more complex. The poliovirus is passed 
			through tissue taken from different animal species. Chemical 
			substances are added. To put it simply, you wear it out and try to 
			tame it. The Sabin vaccine is potentially more dangerous than the 
			Salk because we’re talking about a live virus, which could possibly 
			be transmitted, to other people.  
			  
			But the advantages of it are numerous. 
			First of all, it is administered orally by means of a few drops on a 
			lump of sugar or on the tongue. But the main thing is, it provides 
			immunity for life.  
			  
			
			
			Albert Sabin succeeded in 
			developing the first attenuated oral vaccine, safe and efficient, 
			which was tested in the Soviet Union at the end of the 50s and is 
			still used today. But just a moment here.  
			  
			Who am I to be telling this story? I’m 
			not a doctor, not an historian, not a journalist. I’m just an 
			ordinary person. So is what I’m telling you invented? No. Perhaps 
			some of it is simplified, otherwise we’d be here for ages and you’d 
			have to sniff coke to follow. Ok. But who or what gives me the right 
			to speak about such a specialized topic? My diplomas? Obviously I’ve 
			done my homework and I’m trying to understand and explain it 
			logically.  
			  
			But we are so used to believing only the 
			experts and specialists that we no longer think with our own heads. 
			When we go to vote on genetically produced food or nuclear energy or 
			complex questions of economy, why do we always have to trust blindly 
			in the expert who happens to be at hand? Why can’t we think on our 
			own?  
			  
			In any case a bibliography is available 
			so you can check for yourselves. OK. So let’s get back to these 
			vaccines. What have they got to do with monkeys? Well, if I have to 
			vaccinate the population of a whole nation, I need millions of doses 
			of vaccine, thousands of liters. I have to find a method for 
			cultivating vaccine on an industrial scale. I have to find a kind of 
			tissue on which the poliovirus can multiply. It thrives in the human 
			spinal cord. Would you be willing to lend me yours? No? Well, since 
			I can’t use human tissue, I have to use… monkeys. Because of their 
			genetic similarity to humans.  
			  
			But as it was soon discovered, even 
			better than in the spinal cord, the virus grows well in the kidneys 
			– in the kidneys of monkeys. So how do I proceed? The process is 
			called amplification. I take a monkey and I open it up. I remove the 
			liver and I go in and take out those two large lima beans that are 
			in there, the kidneys. I cut these into very very fine pieces and I 
			slide the resulting paste into a bottle with a nutritious substance.
			 
			  
			Then I add a little bit of vaccine from 
			a test tube and wait until the virus reproduces. After a few days, 
			using a filter, I remove the monkey cells and any possible bacteria 
			and… that’s it. A kind of multiplication rather like the loaves and 
			the fishes. But there’s a problem with this process. Stowaways. The 
			contamination of the vaccine by hidden monkey viruses. If there is a 
			monkey virus in the kidneys, it won’t be held back by the filter, 
			because if the poliovirus passes, it will too.  
			  
			So it’s dangerous to use monkeys!  
			  
			Researchers have always been aware of 
			this and have tried to take precautions so the clandestine viruses 
			don’t contaminate the vaccine. And the danger should not be 
			underestimated because certain monkey viruses are extremely lethal 
			for humans. Sabin, for example, knew this very well. In 1932 it was 
			actually he who identified an unknown virus in the cadaver of one of 
			his colleagues who had been bitten by a monkey.  
			  
			Another was identified after a small 
			epidemic broke out in a laboratory in Germany in 1967. The virus 
			severely attacked 31 people of whom 7 died. But fortunately for us, 
			these viruses were always discovered in time, thanks to various 
			safety measures. In fact, before a monkey is used it is necessary to 
			make sure it is healthy. How? Well, by examining it.  
			  
			Then, as a further precaution it is put 
			in quarantine to see that it is not harboring some illness. 
			  
			So tests are made to make sure it is not 
			infected with viruses. And then, if it is healthy, it is used. So, 
			everything going smoothly? No, because obviously you can only test 
			the presence of viruses that you know. And so there was at least one 
			that got past all the checks. You know it already: SV40. An Asian 
			monkey virus. In 1960, right in the middle of all the vaccination 
			campaigns around the whole world, it was discovered that the monkeys 
			they were using to produce polio vaccine were healthy carriers of a 
			virus. When it was tested, it was found to cause cancer in hamsters.
			 
			  
			So what happened? Panic!  
			  
			A potentially cancerous monkey virus had 
			been transmitted to millions of people! I’m not telling you a story, 
			the SV40 case is covered in any serious course in medicine. However, 
			destiny would have it that this virus was pronounced harmless in 
			humans. Sheer luck. There are many modern studies re-opening the 
			case because it seems that the virus is at least a secondary actor 
			in the appearance of a certain type of tumor. But that’s another 
			story.  
			  
			Dr 
			
			Hilary Koprowski, who at the 
			time of this drama was in competition with Sabin, having also 
			developed an oral polio vaccine, wrote to the World Health 
			Organization urging them to abandon the use of monkey kidney tissue 
			cultures:  
				
				…monkey kidneys are too dangerous and could possibly 
			reveal other surprises…  
			But his advice was not followed and it 
			was simply decided to abandon Asian monkeys, used until then, and to 
			use African green monkeys instead because they were not naturally 
			contaminated by SV40.  
			  
			Incidentally, they aren’t green, they’re 
			grey. Only their genitals are colored.  
				
				“Much of the oral polio vaccine used 
				throughout the world is produced in primary kidney cells from 
				this species.”  
			What’s important about this sentence? It 
			was written in 1985 in 
			
			Science, one of the most prestigious 
			scientific magazines in the world, in an article reporting the 
			discovery in this type of monkey of a virus, which is genetically 
			very similar to HIV, the virus that causes AIDS in humans.  
			  
			Now it’s time to explain what HIV has 
			got to do with monkeys. 
 
			  
			  
			Chapter 2 - AIDS
 SIV. Now let’s see if you can work it out: “V” for… virus, “S” for… 
			simian, “I” for… immunodeficiency. Simian immunodeficiency virus. 
			This name distinguishes it from another virus: HIV, human immune 
			deficiency virus.
 
			  
			Almost every species of African monkey is a 
			carrier of its own particular SIV: chimpanzees, African green 
			monkeys, baboons and sooty mangabeys.  
			  
			SIV and HIV belong to the same family of 
			viruses and are very similar to each other. But “SIV” is actually 
			not an accurate name for African monkeys, because they don’t become 
			ill from it – no immunodeficiency. They have co-existed with SIV for 
			thousands of years. Asian monkeys, on the other hand, are not 
			naturally infected with SIV. On one occasion sooty mangabey SIV was 
			transmitted to some Asian monkeys in a laboratory.  
			  
			They became ill and died in a manner 
			very much resembling AIDS in humans. HIV causes death in humans in 
			practically 100% of cases, which indicates that the human immune 
			system is not accustomed to such a virus. Would it be reasonable to 
			conclude that HIV has been recently acquired from the world of 
			monkeys?  
			  
			But the matter is even more complicated 
			because in humans there are two different types of HIV – 
			predictably, HIV-1 and HIV-2.  
			  
			The first, HIV-1, is responsible for 99% 
			of AIDS cases in the world. The other, HIV-2, is restricted to West 
			Africa. It also causes AIDS but it has a longer latency period and 
			seems to be less transmittable. They are so different from each 
			other that in order to detect them two different tests are 
			necessary.  
			  
			But now here’s the interesting part: 
			HIV-2 resembles the sooty mangabey SIV – so much so that if you 
			bring one or the other to a laboratory without indicating its 
			origin, they won’t be able to tell whether it’s simian or human. A 
			similarity to HIV-1 has also been found in chimpanzee SIV, but not 
			as close. Sufficiently close, however, to suggest that HIV-1 was 
			transmitted from monkeys to humans.  
			  
			But how on earth did this virus pass 
			from monkeys to humans if it is practically only transmittable 
			through sexual relations (intercourse) and the use of infected 
			syringes? Come on, what are you thinking about? There is a simpler 
			explanation. In different regions of Africa they eat monkeys. It’s 
			possible that by eating insufficiently cooked meat, or by being 
			bitten by a monkey at the moment of capture, or – even more probable 
			– while butchering the meat, someone could have cut himself and in 
			this way allowed monkey blood to enter into contact with human 
			blood. It’s plausible.  
			  
			This is the “bushmeat” theory, accepted 
			by the majority of the scientific community. But it has one weak 
			point: why now? Monkeys have been eaten in Africa since the dawn of 
			creation.  
			  
			Why were there no AIDS epidemics before 
			the 80s? How can we explain the sudden appearance of two different 
			epidemics in the 20th century?  
				
				“Bearing in mind that several 
				thousands of doses of the original Salk vaccine produced in the 
				1950s were contaminated with SV40, a simian agent, one wonders 
				whether monkey kidney tissue might not be the source of the AIDS 
				virus in man…”  
			Two South African virologists, Lecatsas 
			and Alexander, wrote this in a South African medical journal in 1989.
			 
			  
			If the monkeys used to produce the 
			vaccines were infected with SIV, it would not have been noticed 
			because they are asymptomatic – they do not show any sign that could 
			indicate they are infected and a test for isolating this type of 
			virus was not developed until 1985.  
				
				“…while it would be simplistic to 
				assume and even more difficult to prove that polio vaccine is 
				the source of HIV infection in man, it would be equally naïve to 
				ignore the possibility…”  
			Do you realize what this man is 
			insinuating? It’s a frightening hypothesis.  
			  
			He is debating whether the fight against 
			poliomyelitis, one of the greatest conquests of modern medicine, was 
			not the cause of the most tragic medical disaster of the 
			contemporary age. I don’t know whether you are aware of the extent 
			of the tragedy. Up to now, AIDS has caused the death of 30 million 
			people. If their coffins were lined up end to end, they would form a 
			band of death around the whole world.  
			  
			3 million people per year die of AIDS. 
			That’s one person every 10 seconds. In certain African countries 
			life expectancy has dropped by 40 years. If nothing is done, a baby 
			born there will have a 70% chance of dying of AIDS before the age of 
			30. Perhaps the greatest health catastrophe known to humans.  
			  
			Now do you think Lecatsas’ hypothesis is 
			something to be taken lightly? No. In fact a response to it followed 
			immediately in the same publication.  
				
				“To suggest that live polio vaccine 
				may carry the potential danger of AIDS because of contamination 
				with simian immunodeficiency viruses (SIV)… is a recklessly wild 
				and unscientific speculation. Studies carried out by ourselves 
				and others have failed to isolate SIV from monkey kidney tissues 
				derived from seropositive monkeys. … In this context, letters 
				such as that of Lecatsas … serve only to misinform, confuse and 
				mislead, and do little to help our own and also international 
				efforts to meet the goal of the 41st World Health Assembly, i.e. 
				the global eradication of poliomyelitis…”  
			Question: if it was such an unscientific 
			speculation, why did they carry out tests?  
			  
			As early as 1985, the World Health 
			Organization conducted tests – without advertising it too much – to 
			check for the presence of SIV in vaccines produced from 1970 to the 
			present day. They were found to be clean. And what about vaccines 
			before 1970?  
			  
			There was another test carried out in 
			Japan. OHHTTAA! (imitating a martial attack) Joking aside, Ohta was 
			actually the name of a Japanese researcher. In 1989, he took two 
			seropositive monkeys and produced a vaccine using modern production 
			methods. The result was reassuring because SIV was already 
			eliminated in the first passages, thanks in particular to the use of 
			
			trypsin. So modern polio vaccines are safe. But what about those 
			produced using the earlier techniques?  
			  
			The Japanese article contains a warning:
			 
				
				“AGM (African green monkeys) 
				naturally infected with SIV should not be used for preparation 
				of vaccines.”  
			Which is as much as to say that, good 
			news, we found no trace of SIV, but, take it from us, it’s better to 
			avoid the risk. And recklessly wild speculation? – and this is not 
			in a rock mag! If scientists don’t ask themselves these questions, 
			who is going to?  
			  
			Lecatsas did not accept the criticism of 
			his suggestion and wrote back in the same issue:  
				
				“To ignore the overwhelming 
				statistical possibility of cross-species infection via millions 
				upon millions of doses of vaccine over a 40-year period would be 
				naïve. We believe in the free expression and exchange of ideas 
				as a necessary ingredient in scientific advancement. We also 
				believe that sooner or later the question we have raised will 
				have to be addressed and, we hope, answered.”  
			In any case, we can easily see that 
			Lecatsas’ hypothesis is merely theoretical and has little to do with 
			the polio vaccination campaigns.  
			  
			The earliest trace of HIV in a human was 
			found in a serum taken during a genetics study conducted in 1959 in 
			Kinshasa, in Central Africa, and diverse other studies indicate that 
			the origin of HIV is localized in the regions of Congo, Rwanda and 
			Burundi not in the US where the Salk vaccine was tested, and not in 
			the USSR where the first Sabin vaccine was tested. So the polio 
			vaccine theory as presented by Lecatsas is simply not true, is it?
			 
			  
			Unless of course there were other 
			vaccinations in Africa before 1959… 
 
			  
			  
			Chapter 3 - Belgian 
			Congo
 About 250,000 people of both sexes and of all ages were vaccinated 
			with a live, attenuated experimental 
			
			vaccine called CHAT, which was 
			administered orally. When? Between February 1957 and April 1958. 
			Where? In the Belgian Congo and in Ruanda-Urundi, now called 
			Democratic Republic of Congo, Rwanda and Burundi, exactly in the 
			epicenter of the HIV-1 epidemic.
 
			  
			The first mass vaccination with a live 
			polio vaccine carried out on humans. The same vaccine was also 
			tested in Kinshasa between 1958 and 1959 on 46,000 people. Kinshasa 
			was then called Leopoldville and was part of the Belgian Congo – the 
			exact place where in 1959, one year later, the first HIV-positive 
			blood sample in the world was taken! But who organized this 
			campaign?  
			  
			You already know him. Hilary Koprowski, the one who 
			recommended in 1960 that monkey kidneys should no longer be used in 
			the production of polio vaccine.  
			  
			But who is 
			
			Hilary Koprowski?  
				
				He was born 
			in Poland in 1916, studied the piano and medicine simultaneously but 
			chose a career in research because, as he put it,  
					
					“I did not have enough talent to 
				become the best pianist in the world.”  
				After immigrating to the USA, he began 
			work in the field of polio.    
				In March 1951 he surprised everyone by 
			announcing that he was the first researcher to administer a live 
			oral vaccine to human beings. The “volunteers”, whom he described as 
			“retarded”, were 20 children from a mental home in the State of New 
			York. No cause for scandal, it was absolutely normal practice to use 
			the mentally handicapped as guinea pigs.    
				Koprowski’s experiments went on for 6 
			years and involved newborn infants of female prison inmates in New 
			Jersey. Prisoners were also prime subjects for experimentation! In 
			1956 he carried out a larger experiment in Belfast, but the check 
			tests done by locally-based doctors indicated that Koprowski’s 
			vaccine was not at all safe and should no longer be used. 
				   
				In 1957 Koprowski became Director of the 
			Wistar Institute of Philadelphia, a modest research centre, which he 
			modernized from top to bottom. But before he took over, he carefully 
			prepared the terrain by entering into an agreement with the Belgian 
			authorities. At that time Koprowski and Sabin were in fierce 
			competition with each other. After the discovery of the 
			disadvantages of the Salk vaccine, attention was focused on live 
			oral vaccines.    
				The first to develop a safe and 
			efficient one would be a hero. It was a fight to the finish with no 
			holds barred. Koprowski and Sabin hated each other, but precisely 
			hate can breed a robust competition, which produces results 
			(ironic)!    
				Soon after arriving in the Congo, the 
			first thing Koprowski did was testing his vaccine on the “residents” 
			at a chimpanzee colony.    
				As a “precaution”, he had the vaccine 
			administered to the animal keepers as well, who were of course 
			African. And so it was, that the successful immunization of a few 
			keepers became the justification for the first mass experiments in 
			the history of an oral polio vaccine. Called forth by the sound of 
			beating drums, the Africans traveled from the countryside to the 
			meeting-places of the villages.    
				There they were lined up and the liquid 
			vaccine was squirted into their mouths. By means of a small tube 
			connected to a flask, about 300,000 people were vaccinated between 
			1957 and 1959. But meanwhile Sabin had begun his campaign in the 
			Soviet Union with the support of a government which was only too 
			happy to be able to give the US a swift kick where it hurts and 
			demonstrate that one of their compatriots, in spite of having 
			emigrated abroad, was the inventor of the first safe and efficient 
			oral polio vaccine.    
				In 1959, at a conference held in 
			Washington, the situation became clear: Sabin’s results were found 
			to be superior to Koprowski’s. Moreover, on that occasion, Sabin 
			finished Koprowski off with a revelation like a poisoned dagger:
				 
					
					“… tests on the large lot of 
				Koprowski’s type 1 “CHAT” vaccine used in the Belgian Congo 
				trials… revealed the presence of an unidentified, 
				non-poliomyelitis cytopathogenic virus…”  
				So according to Sabin, who was 
			recognized by everyone as being very precise, Koprowski’s CHAT 
			vaccine was contaminated by a virus he could not identify. After 
			this, Koprowski’s chances for success were reduced to a minimum.
				   
				The SV40 scandal in 1960 might have been 
			of some help to him, but meanwhile, back in the Congo, the end of 
			the world had come: a revolution had begun which was to bring the 
			country first independence, then civil war and finally the cruel 
			Mobutu dictatorship. The whites were obliged to leave the area in 
			haste. And then, as is always the case with whoever loses the race, 
			Koprowski’s vaccinations were completely forgotten.  
			So now let’s 
			summarize the situation: the place and time of the vaccinations 
			correspond with those of the AIDS epidemic.  
			  
			From the point of view of logic there 
			was also a precedent: SV40. In addition, the great authority, Sabin, 
			claimed that Koprowski’s vaccine was contaminated. And if we want to 
			be malicious, why did Koprowski recommend in 1960 that monkey 
			kidneys should no longer be used?  
			  
			I’m not saying it happened like this, 
			but it certainly bears questioning. At this point the theory is no 
			longer just a hypothesis. That’s the oral polio vaccine theory (OPV/AIDS 
			theory). Now let me ask you a question: if you were journalists and 
			came to these conclusions, would you publicize them? Obviously you would have to consult some 
			specialists or interview the persons directly involved.  
			  
			A journalist 
			named Tom Curtis found himself in this situation and set out to 
			interview the great men of science.  
			  
			This was their response to the theory:
			 
				
				Dr Jonas Salk: “What value is it to 
				anyone to try to imply such a cause and effect relationship?”
				 
				Dr Albert Sabin: “You can’t hang 
				Koprowski with that.”  
				Dr Hilary Koprowski: “You’re beating 
				a dead horse… My opinion is that this is a highly theoretical 
				situation which… does not make sense.”  
				Dr David Heymann, World Health 
				Organization: “The origin of the AIDS virus is of no importance 
				to science today… Any speculation on how it arose is of no 
				importance.”  
				Dr William Haseltine, Harvard 
				University: “It’s not relevant … Who cares what the origin was? 
				Who really cares? If you want to do something good, write about 
				problems people experience.”  
			Do you agree with them? Do you also 
			think it’s not important to know the origin of AIDS?  
			  
			Perhaps their reasoning was,  
				
				“Now it’s here, who cares how it got 
				here, we have to find a solution.”  
			But a greater knowledge of the origin 
			might possibly suggest new ideas for a cure, for its prevention.
			 
			  
			And apart from this, in an adult 
			society, if a tragedy happens, you not only rescue the victims, but 
			you ask yourselves what the cause was in order to prevent similar 
			disasters from happening. But even apart from these practical 
			considerations, don’t you think that the death of 30 million people 
			requires an explanation? I grew up with the idea that science can 
			ask questions about anything.  
			  
			We ask whether there’s water on Mars, if 
			anti-matter exists, we study the glacial eras, we analyze 14th 
			century poetry… Why is it not considered important to inquire into 
			how a virus managed to attack humans and cause millions of deaths?
			 
			  
			I know, put like that it becomes a 
			question of priority. Of course, next to research into a cure for 
			AIDS, the subject of its origin comes second. But surely not after 
			quantum physics or other incredibly expensive fields of research. Or 
			is there another explanation…? Perhaps people, the masses, you and 
			me are considered too stupid to understand such a complex topic.
			 
			  
			We don’t have the knowledge and we might 
			draw hurried and erroneous conclusions, that vaccines are bad, that 
			science is an abomination. Why can we not be considered mature 
			people capable of understanding, reflecting and deciding freely? I 
			believe if things are explained calmly and clearly, you can 
			understand them. Maybe it costs more to explain them well, but all 
			of society profits.  
			  
			Who knows, perhaps this is what Tom 
			Curtis thought when in March 1992 he published his article on the 
			oral polio vaccine theory:  
				
				“The Origin of AIDS. A startling new 
				theory attempts to answer the question, ‘Was it an act of God or 
				an act of man?’ “  
			And where did Tom Curtis publish it? In 
			
			Rolling Stone! 
 
			  
			  
			Chapter 4 - 
			Suppression of Dissent
 In 1987 an independent researcher named Louis Pascal happened to 
			formulate the same theory on the origin of AIDS: polio vaccines, 
			SV40, experiments in the Congo and all the rest. He wrote an article 
			and sent it to 13 biologists and researchers in the field of AIDS. 
			No reaction.
 
			  
			Then he sent the manuscript to 3 
			scientific journals. One refused it with no explanation, another 
			refused it because it considered the theory implausible, and the 
			third did not answer. Pascal had a different article accepted by an 
			African magazine, but unfortunately it went out of business before 
			it appeared. Pascal also wrote a big new article for a medical 
			ethics journal, but they refused to publish it because it was too 
			long.  
			  
			This long article was finally published 
			in December 1991 by an Australian university after more than 4 
			years, and then only because a professor named Brian Martin thought 
			that Pascal had been the victim of what he termed “suppression of 
			dissent” – the censure or blocking of an uncomfortable idea by a 
			power group, in this case the scientific community.  
			  
			Why were Pascal’s ideas not accepted? 
			Was it because they are threatening for the image of medicine and 
			medical research? Or was it because Pascal was not a professional 
			researcher, not affiliated with any institution? Because if you 
			don’t have a piece of paper saying who you are you don’t count?
			 
			  
			No, it was because Pascal’s articles are 
			not written in the dry concise style required by scientific 
			journals. He is too passionate. It’s his fault; he should have stuck 
			to the rules. But in the end it was published. …500 copies? Nobody 
			even noticed it.  
			  
			But a few months later when Curtis’ 
			article appeared in Rolling Stone it was a different story. Rolling 
			Stone has a circulation of hundreds of thousands of copies. So what 
			was the reaction of the scientific world to the theory? One 
			scientific journal in particular took the trouble to follow the 
			case. Not just any journal, one of the most prestigious in the world 
			– you know it already – Science: “Debate on AIDS origin: Rolling 
			Stone weighs in”.  
			  
			Curtis’ theory was just another of a 
			long line of “wild speculations”.  
			  
			Now, in a scientific debate whom do you 
			believe? Rolling Stone, a rock magazine, or Science, one of the most 
			famous scientific journals in the world? No! Try to think with your 
			own head and read the article! Science did not furnish any proof to 
			refute the theory; it merely stated that the "experts" considered it 
			implausible. Curtis disagreed with them and wrote to Science 
			contesting the criticism and restating his position.  
			  
			His letter was published by Science in 
			May 1992 and only then did Hilary Koprowski respond:  
				
				“As a scientist, I did not intend to 
				debate Tom Curtis when he presented his hypothesis about the 
				origin of AIDS in Rolling Stone. The publication of his letter 
				in Science… however, transferred the debate from the lay press 
				to a highly respected scientific journal….”.  
			Got it? According to Koprowski’s 
			reasoning, a theory can only be discussed if it is presented in a 
			scientific journal.  
			  
			So, my ideas, your ideas, unless they 
			appear in a scientific journal, don’t count. Of course scientific 
			journals can’t just publish anything. All submissions are subject to 
			quality control. And that’s the curious thing, precisely because 
			Koprowski’s letter is full of errors and inaccuracies – even the 
			notes are out of sync – and none of the facts he presents actually 
			refute the theory. Curtis once again disagreed and wrote to Science 
			pointing out the errors in Koprowski’s letter.  
			  
			And how did they react?  
			  
			They didn’t publish his letter! We can 
			accept that, in order to have merit, a theory must appear in a 
			scientific journal. But if they don’t publish all our arguments, how 
			can it be discussed? But that wasn’t all. Immediately following 
			publication of the article in Rolling Stone, the Wistar Institute, 
			with whose support Koprowski had organized the vaccinations in the 
			Congo, called together a panel of experts to evaluate the relevance 
			of the theory.  
			  
			After 6 months the findings of the group 
			were presented at a press conference:  
				
				“…we consider the probability of the 
				AIDS epidemic having been started by the inadvertent inoculation 
				of an unknown HIV precursor into African children during the 
				1957 poliovirus vaccine trials to be extremely low.”  
			They didn’t say “impossible”, just 
			“improbable”.  
			  
			Why? The report cited the OHTA’s (he 
			jokes again with a martial attack) test, where it was noticed that 
			the virus had already disappeared during the first steps of vaccine 
			production. But that study said nothing about the old method of 
			vaccine production. Then the oral route is not an efficient way of 
			infecting with SIV or HIV. It is possible, however, that some of the 
			vaccinated individuals had sores, wounds or blisters in their oral 
			cavity, thus increasing the chances of infection.  
			  
			In addition, there is evidence that the 
			virus can be transmitted from mother to newborn via breast-milk, or 
			through oral sex. How many of the vaccinees were teething infants or 
			kids, who bit their tongues in fear or anxiety? It’s known that 
			infants under 30 days were given 15 times the normal dose, to be 
			sure that they were effectively immunized.  
			  
			The Wistar expert panel’s report ended 
			with the following warning:  
				
				“In closing, we feel compelled to 
				mention that the current controversy highlights the problems and 
				difficulties associated with using monkey tissue for production 
				of vaccines administered to humans.    
				To this day, live-attenuated 
				poliovirus vaccine is produced in the United States and in most 
				other countries using primary African green monkey kidney cells. 
				(…) There may well be other monkey viruses that have not yet 
				been discovered that could possibly contaminate vaccine lots.”
				 
			Them, too? It’s already the fourth time 
			that somebody warns against the use of monkey kidney tissue cultures 
			in the vaccine production: Koprowski in 1960, Lecatsas, Ohta, and 
			now the Wistar Institute panel.  
			  
			And still today the majority of polio 
			vaccines are produced using monkey kidneys, when there are nowadays 
			alternative methods of production, which are safer. Questions of 
			interests? Don’t change the subject…  
			  
			Basically, the panel of experts 
			gave just one piece of evidence, which challenged the theory. The 
			Manchester sailor.  
				
				In 1959, a young man of 26 from Manchester, who 
			had been in the navy, died the victim of diverse organisms, which 
			literally devoured his body. It was a horrible death and I would 
			rather spare you the details.    
				Everything pointed to a collapse of the 
			immune system. The doctors in charge of the man were so shocked and 
			perplexed that they decided to take samples of his organs to carry 
			out tests, perhaps at some later date, in the light of new 
			scientific knowledge. When the AIDS discussion began in the 80s, the 
			case was reviewed but the samples were not submitted to a 
			double-blinded test until 1990.    
				The result was unequivocal. All the 
			check samples were seronegative, while in 4 out of 6 of the sailor’s 
			samples the presence of HIV was detected. The young man was 
			seropositive and died of AIDS.    
				But why should the Manchester sailor 
			case have been such a crushing proof against the theory?    
				Because he was in the navy and had 
			apparently traveled in Africa between 1955 and 1957. But he had 
			returned to England before the beginning of the Koprowski 
			vaccinations in the Belgian Congo. So if the young man had become 
			infected before 1957, that meant that HIV was already present in a 
			human before the beginning of the vaccinations and therefore they 
			had nothing to do with the AIDS epidemic.    
				Immediately after the press conference, 
			Science published a very short editorial reporting that the panel of 
			experts had demolished the OPV/AIDS hypothesis. No reservations. No 
			doubts.    
				Period.  
			Curtis was again in disagreement and wrote to 
			Science protesting that the group of experts had disproved 
			absolutely nothing. The Manchester sailor could very well have been 
			infected by a companion after his return to England because the 
			symptoms of disease had not appeared until the end of 1958 when 
			several thousand people had already been vaccinated.  
			  
			It was also possible that the young man 
			had taken part in another of Koprowski’s vaccinations, for example 
			the one in Ireland in 1956. Moreover, a theory could not be refuted 
			on the basis of one proof only. The letter arrived at Science at the 
			end of 1992. And what was their response?… No, wrong! They published 
			it.  
			  
			And once more Koprowski replied, this 
			time not in a letter but with a lawsuit against Curtis and Rolling 
			Stone for, 
				
				“…the destruction of (his) 
				professional and personal reputation, for mental and emotional 
				suffering, and for …humiliation and embarrassment…”  
			But just a moment. Where are scientific 
			theories supposed to be discussed - in specialist journals or in the 
			courtroom?  
			  
			As someone later remarked,  
				
				“Being burned alive as a heretic is 
				admittedly worse than facing financial ruin, but except for the 
				threat being different, we have seen this mode before.” 
				 
			The lawsuit occupied Curtis full time 
			for about a year but he was never brought to court.  
			  
			At the end of 1993 the lawyers of the 
			two parties reached an agreement whereby Rolling Stone had to pay a 
			symbolic amount of one dollar in compensation to Koprowski and print 
			a “clarification” stating that the oral polio vaccine theory (OPV/AIDS 
			hypothesis) was only,  
				
				“…one of several disputed and 
				unproven theories…” on the origin of AIDS.  
			The clarification praised the figure of 
			Koprowski as a scientist and regretted, 
				
				“…any damage to (his) reputation 
				that may have been caused by the article…”.  
			However, it did not actually retract 
			Curtis’ article, nor did it mention having been published as part of 
			a legal agreement.  
			  
			The costs of the case amounted to 
			$300,000 for Koprowski and $500,000 for Rolling Stone. But why was 
			Koprowski satisfied with a mere clarification instead of the 
			retraction of the article, and why did he not insist on a trial? Was 
			it perhaps because, according to American law, the onus would have 
			been on Koprowski to prove that his vaccine had not been responsible 
			for the AIDS epidemic? The lawsuit achieved one objective, however: 
			it discouraged the lay press from publishing anything more on the 
			theory. And Curtis’ career as a journalist? Seriously impaired.
			 
			  
			Science reported that Rolling Stone’s 
			clarification had closed the case and that Koprowski felt relieved. 
			At this point the theory seemed disproved for all time. But was it 
			really?  
			  
			As we have seen, the only real evidence 
			to refute the theory was the case of the Manchester sailor. And in 
			1995 a stupendous revelation made its appearance, presented by 
			
			David 
			Ho.  
			  
			Who is David Ho? What do you mean who is David Ho? David Ho is a 
			brilliant researcher in the field of AIDS. And, he was also a member 
			of the panel of experts at 
			
			Wistar Institute.  
			  
			Well, after their report was drafted, 
			Ho, who is a bit pedantic, wanted to know more about the virus of 
			the Manchester sailor. As it appeared to have been the first case in 
			the world, he thought it might provide important insight into the 
			beginning of the AIDS epidemic. He obtained the same samples, which 
			had been double-blind tested in 1990.  
			  
			In his tests he also detected the 
			presence of the virus, but although on one hand his results 
			concurred with those of 1990, on the other, something did not 
			convince him. So he had samples sent directly from the doctor who 
			had been in charge of the sailor and carried out the tests again. 
			His conclusions, published in 1995, were rather surprising to say 
			the least. The original samples were found to be seronegative, while 
			those sent by the English laboratory had been seropositive.  
			  
			But the strain of the virus found in the 
			latter belonged to a person who had probably died at the end of the 
			80s, and the samples themselves were discovered to be a mixture of 
			tissue from at least 3 different people!  
				
				“…Either tissue samples were mixed 
				up in a laboratory… or the samples were deliberately switched.”
				 
			But who would have mixed up the samples? 
			Well… it could have been an error.  
			  
			But then what was the real cause of 
			death of the Manchester sailor? Maybe he was one of those rare cases 
			in which the collapse of the immune system is the same as those 
			infected with AIDS, but which are seronegative. Extremely rare 
			cases. And so, discussion of the theory went on. But who was left? 
			Lecatsas hadn’t shown any further interest in it, Curtis had been 
			eliminated by his lawsuit and Pascal… that was another mystery.
			 
			  
			No one had ever seen him. Of course 
			Louis Pascal is a pseudonym. Louis Pasteur and Blaise Pascal: the 
			great medical researcher and the great philosopher. Curtis, Martin 
			and others had only communicated with him by letter but no one had 
			ever met him in person.  
			  
			And in 1996… he disappeared completely.
			 
			  
			What a story!
 
			  
			  
			Chapter 5 - The River
 Slim. What does the word `slim` mean to you? The ideal physique? 
			Marketing hype? The latest fashion trends?
 
			  
			“Slim” is what they called AIDS in 
			Uganda in the middle of the 80s. “Slim”, because before it kills 
			you, it renders your figure truly slender and light as air. “Slim” 
			is also the title of Englishman Ed Hooper’s first book, which tells 
			about the beginning of the AIDS epidemic in Uganda.  
				
				“Now why”, he asks himself, “do the 
				Ugandans use an English word for this illness? It’s obviously 
				new for them, too! But in that case, what is its origin?” 
				 
			Hooper analyzed all the theories on the 
			origin of AIDS from the most far-fetched to the most plausible.
			 
			  
			One of them, for example, said that HIV 
			had fallen from the tail of a passing comet. For a while another one 
			circulated that suggested HIV was an organism, which had escaped 
			from a laboratory for bacteriological weapons. Come on, when you 
			first heard it you kind of believed it too, didn’t you? According to 
			the most popular version of this theory, HIV was created at the end 
			of the 70s in a US military laboratory. The aim? To reduce the 
			number of blacks, homosexuals and sinners.  
			  
			But there’s another variation.  
			  
			According to this theory, the Nazis 
			invented HIV during World War II. They called it Virus Q so as not 
			to confuse it with “H I V”, “Heil Führer!” It was allegedly 
			created in a German laboratory to exterminate the American army, 
			which, as we know, is full of homosexuals. “Zo ze Erkräft was lodit 
			zu go und bomp ze YOU ESS. But wenn ze Plän arrreifs über Afrika 
			– 
			obviously the most direct route to the States – Pech, bäd luck, eet 
			kräschis und infekts Afrika”. And the laboratory in Germany? “Ze day 
			after, Pech, bäd luck, ze Royl Erfoss bomp ze Labor in ze Vaterland 
			und so ze Epidemik begins in Afrika only, ausschliesslich!” 
			 
			  
			Other theories are more believable – and 
			alarming.  
			  
			One, for example, concentrates on 
			experimentation with monkey blood. In an attempt to cure syphilis, 
			chimpanzee blood was injected directly into the patients: an ideal 
			method for transmitting a virus such as HIV! Another study records 
			the grafting of particles of monkey testicles to the abdominal 
			rectus muscle or the scrotum to induce sexual rejuvenation.  
			  
			It seems this practice was rather common 
			at the beginning of the last century, but little documented. I 
			wonder if it worked… Then Hooper turned his attention to the 
			“bushmeat” hypothesis. But he, too, asked himself exactly the same 
			question: why now?  
			  
			In 1992 he read Curtis’ article and, as a result, 
			became involved in research on the oral polio vaccine theory. And 
			what did he discover?  
				
				Well, above all it was Hooper who found 
			out that the Manchester sailor had not even been to Africa. The 
			furthest point he had reached was Gibraltar. In addition, he managed 
			to discover that the vaccination campaigns involved a much greater 
			number of people. Not 300,000 as Curtis thought, but over a million 
			people were vaccinated between 1957 and 1960 in 28 separate 
			campaigns in the Congo, Rwanda and Burundi.    
				Hooper did research in several archives 
			around the world. However, in the archive of the Ministry of Foreign 
			Affairs in Brussels, which contains documentation pertaining to the 
			colonial administration in the Belgian Congo, precisely the files 
			from October 1956 to July 1958… missing!    
				In the successive documents, part of the 
			correspondence between Belgium and health authorities in the Congo 
			concerned, strangely enough, the safety of Koprowski’s vaccine, 
			because several small epidemics of polio had developed after the 
			vaccinations. Some of these discrediting events were even reported 
			in scientific journals at the time. And what about the World Health 
			Organization, who made it clear on several occasions that they had 
			given no official consent for the Congo experiments and were plainly 
			distancing themselves from the project.    
				Moreover, in a document in 1958, they 
			stated that the vaccinations being carried out in the Congo were a 
			glaring example of how such experiments should not be undertaken. 
			Apart from this, the vaccinations were practically useless, the 
			majority of the African population being naturally immunized at 
			birth. What do you think?    
				Did the Belgian authorities in the Congo 
			go to each African and say,  
					
					“look, this is an experimental 
				vaccine, we’re not really sure that it works and we’re not even 
				sure if it’s safe, the fact is you probably don’t even need it, 
				but will you agree to take part in the experiment anyway for the 
				benefit of the Western countries?"  
				OK, I know I shouldn’t make such a case 
			out of it. In Koprowski’s time ethics in scientific experimentation 
			were just at the beginning. Now these things no longer happen. But 
			then, how is it possible that Koprowski tested an experimental 
			genetically-engineered rabies vaccine on some cattle in Argentina in 
			1985 without proper authorization and without notifying the farmers 
			or the local population, who continued to drink the milk from those 
			cows?   
				But if we go into this any further 
			we’ll be here all night and I won’t be able to tell you the whole 
			story.  
			On top of that there’s a real problem with the theory. 
			 
			  
			Up 
			until the SV40 case, Asian monkeys were used, right? Then they 
			started to use African green monkeys. In certain rare cases baboons 
			were used. But the ancestors of HIV-1 and HIV-2 are found in 
			chimpanzees and sooty mangabeys, which were never used in the 
			production of vaccines. Therefore the theory is invalid. Period.
			 
			  
			But are we sure that chimpanzees and 
			sooty mangabeys were never used? Sabin for instance was always very 
			explicit in his articles and always referred to the species of Asian 
			monkey used. Whereas Koprowski… In his articles at the time, 
			Koprowski was never specific about the type of monkey used. Is it 
			possible that nobody asked Koprowski what kind of monkeys he used?
			 
			  
			Koprowski has three alternative 
			versions: Indian monkeys, African green monkeys and Philippine 
			monkeys. “The laboratory records were lost in a move.” – his exact 
			words. But is it at all possible chimpanzees were used in the 
			production of Koprowski’s vaccine? Here we have another dramatic 
			surprise: both Curtis and Pascal indicated the existence of a large 
			colony of chimpanzees in the Belgian Congo in 1958.  
			  
			Hooper discovered from various sources 
			that more than 400 were kept there, the largest chimpanzee colony in 
			the world at the entire disposal of Doctor Koprowski! To produce 
			polio vaccine perhaps? Officially to test his vaccine which was a 
			completely useless measure. But let’s not get into animal rights, at 
			the time there wasn’t even any respect for the rights of the 
			Africans, so you can imagine those of the animals.  
			  
			However, their numbers are clearly 
			disproportionate. One document mentions that chimpanzee kidneys were 
			sent to the US to produce tissue cultures, but for a different 
			research project on hepatitis. So chimpanzee kidney cultures were in 
			fact used. What would have been the motive not to use them for the 
			production of polio vaccine?  
			  
			If you ask any virologist who was active 
			at the time, he will tell you: the price. Obtaining kidneys from 
			chimpanzees was more expensive than using those of lesser species. 
			But if you had 400 at your disposal? Pascal even speculated that the 
			name of the vaccine, CHAT, could have stood for CHimpanzee ATtenuated … OK, so let’s say the oral polio vaccine theory is true. 
			That would explain the HIV-1 epidemic. But how do you explain the 
			HIV-2 epidemic?  
			  
			Well, Koprowski wasn’t the only one to 
			test his vaccines in Africa. In a test carried out in Morocco in 
			1953, about 6,000 babies were vaccinated with a so-called polio 
			vaccine, which two years later turned out to contain a parasitic 
			rabbit virus, fortunately harmless for humans. Then there was Pierre Lépine of the Pasteur Institute who also did experiments.  
			  
			One was recorded in Mitzic in 1957. 
			Where’s Mitzic? In Serbia? No, it’s in Gabon! 2,000 people were 
			vaccinated within a few days and the only reference to the test in 
			scientific literature was in the last two lines of an article about 
			something else. But lo and behold in 1994 in the region of Gabon 
			another AIDS epidemic was discovered which had nothing to do with 
			HIV-1 or HIV-2. HIV-3?  
			  
			No, because after an in-depth analysis 
			it was revealed that this new virus belonged to the chimpanzee SIV 
			family after all, so it’s a bit similar to normal HIV-1, which is 
			found everywhere in the world.  
			  
			However, one thing is clear: this is a 
			further example of a separate and independent passage of a virus 
			from chimpanzee to man. The first trace of this particular variation 
			of HIV goes back to 1962, to the case of the Norwegian sailor. But 
			wasn’t the sailor from Manchester? Not that sailor, another one. 
			This one was in Cameroon between 1961 and 1962, contracted HIV, 
			transmitted it to his wife and children and the whole family died in 
			1976.  
			  
			Blood samples were preserved, and in 
			1997 it was discovered that the virus of the Norwegian sailor was 
			precisely this other HIV-1. And as the first cases of HIV-2 were 
			recorded among some Portuguese veterans around the middle of the 
			60s, is it not possible that the Portuguese were also developing 
			their own version of a vaccine in East Africa using, for example, 
			sooty mangabeys?  
			  
			Edward Hooper, “The River: a journey back to the 
			source of HIV and AIDS”, 1999. Ten years of research.  
			  
			Thousands of documents consulted in 
			dozens of archives, American, European, African. Hundreds of hours 
			of interviews. All of it printed by one of the biggest publishing 
			houses in the world. It could not be ignored as Pascal was, nor 
			could it be silenced by a lawsuit as Curtis was. (The cover’s 
			different because this is the pocket edition.)  
			  
			More than a thousand pages. A tough 
			read! 
 
			  
			  
			Chapter 6 - The Royal 
			Society
 After the appearance of Hooper’s book, the media became more 
			interested in the theory. The scientific community could not remain 
			silent. Hooper was alone but he had an ally worthy of the highest 
			respect: 
			
			Bill Hamilton.
 
			  
			Who is Bill Hamilton?  
			  
			Probably the greatest evolutionary 
			biologist of the 20th century. First there is Darwin then there is 
			Hamilton. After the outcome of the lawsuit against Curtis, Bill 
			Hamilton had intervened defending the plausibility of the theory and 
			pointing out the danger for science of such legal action. From the 
			height of his prestigious position he had written to Science twice, 
			but they had refused to publish his letters.  
			  
			Then he had written to Nature, another 
			respected journal, which … also refused to publish. So when Hooper’s 
			book came out, Hamilton decided to assume a more active role: he 
			decided to organize a conference at the 
			
			Royal Society in London, the 
			most celebrated scientific academy in the world, of which he was, 
			naturally, an honorary member.  
			  
			He invited the chief exponents of 
			research in the fields of epidemiology, virology and primatology, as 
			well as experts in genetics, in order to discuss the two principal 
			theories of the origin of AIDS: the “bushmeat” hypothesis and the 
			polio vaccine theory.  
			  
			But Hamilton also wanted new research to 
			be carried out. When he became tired of responses such as “Yes, 
			that’s very interesting but our research funding comes from… So I’m 
			afraid I must refrain from getting involved with this”, he decided 
			to undertake the task of gathering new scientific data himself. For 
			this purpose he organized a series of expeditions to the Congo.
			 
			  
			He went on his first mission in 1999 and 
			on a second at the beginning of 2000. But our story, which will 
			appear to have been written by a wicked TV series scriptwriter, 
			suddenly took a different turn. Hamilton contracted malaria in the 
			Congo, returned to England, and a few days later lapsed into a coma. 
			On 7th March 2000, at the age of 64, Bill Hamilton, the greatest 
			evolutionary biologist of the 20th century, died.  
			  
			I don’t imagine there was anyone so 
			cynical as to be happy about Hamilton’s death, but soon voices were 
			heard saying that the OPV/AIDS theory was being taken too seriously, 
			that the meeting as planned by Hamilton was unbalanced and, if not 
			corrected, many of the guest speakers would not come. As a result 
			the meeting was put back from May to September and re-organized.
			 
			  
			The new date is one which is not likely 
			to be forgotten: 9/11… 2000, exactly a year before 
			
			another 
			unforgettable day. It’s the 11th of September. In the auditorium of 
			the Royal Society all the warriors are present. Hooper and Koprowski 
			ignore each other. The chairmen open the conference in honor of Bill 
			Hamilton, a great man of science, an example for all by virtue of 
			his brilliance, integrity and open-mindedness.  
			  
			Applause… and the battle begins!  
				
				- First refutation: the methodology 
				you used to demonstrate a correlation between the locations of 
				the vaccinations and the appearance of the first cases of AIDS 
				is not correct!  
				- Without going into detail, it 
				seems to me difficult to maintain that there is no relationship 
				between them.  
				- Second proof: we have established 
				the origin of the AIDS epidemic at 1931!  
				- That is known to be a hypothetical 
				estimate.  
				- Third proof: chimpanzees were 
				never used; Koprowski and many other researchers at the time 
				confirm this.  
				- There are actually no existing 
				documents and besides I have witnesses who confirm that, on the 
				contrary, chimpanzees were used.  
				- Are we to believe African workers 
				and doubt the word of Western researchers?  
				- Such discrimination is 
				unacceptable!  
				- Trypsin eliminates HIV in the 
				primary phases of production.  
				- We know practically nothing about 
				how and where vaccine was originally amplified and if trypsin 
				was used.  
				- The vaccine was also tested on 6 
				million Poles!  
				- But it is possible that only the 
				vaccines used in the Congo were amplified using chimpanzee 
				kidneys.  
			Up to now Hooper has warded off the 
			blows very well, but this last attack is fatal:  
				
				- Koprowski’s old vaccines have at 
				last been tested!  
				- And?  
				- No trace of SIV was found, nor of 
				HIV, nor of chimpanzee DNA. Only that of Asian monkeys. 
				 
					
					“Some beautiful facts have 
					destroyed an ugly theory.” “Disputed AIDS theory dies its 
					final death.”  
			OK. So let’s say the OPV/AIDS theory is 
			not true. Why have the various weak points of the “bushmeat” 
			hypothesis not been challenged? Who has decided that the transfer 
			theory is to be simply accepted as valid?  
			  
			Above all, it does not clarify why there 
			are no historical or social incidents of AIDS before the 20th 
			century…  
				
				- You know, not everything in Africa 
				is reported. There were probably epidemics, but they have been 
				forgotten or confused with other illnesses.  
				- But millions of Africans have been 
				transported all over the world as slaves, and there was never 
				any evidence of AIDS outside Africa until the 1970s.  
				- Perhaps the virus was confined to 
				one isolated tribe…  
				- No. Because there would have had 
				to be at least 7 isolated tribes to account for at least 7 
				different simultaneous epidemics!  
				- During the 20th century in Africa 
				there was colonization, a liberation of sexual customs, 
				urbanization. It is known that life in the cities has become 
				much more liberal. And then deforestation, which has brought 
				humans much more into contact with monkeys…  
				- And how do you explain the genetic 
				disparity?  
				- Genetic what?  
				- There are cases in which the human 
				virus and the monkey virus are almost identical.  
			But it would seem that these viruses in 
			humans are not pathogenic and not transmittable to others. So, in 
			order for a monkey virus to actually cause disease, it must be 
			genetically dissimilar in some way, and then become modified, 
			adapted to the human body.  
			  
			What could have caused viruses such as 
			these to adapt themselves to humans?  
				
				- Syringes!  
				- Syringes?  
				- Syringes.  
			Since the end of the Second World War, 
			increasingly more disposable syringes, throw-aways, have been 
			manufactured and used.  
			  
			But Africa is often short of medical 
			supplies, so disposable syringes, which are impossible to sterilize, 
			have been refilled dozens of times. And in passing the needle 
			quickly from arm to arm…  
				
				- So this is the new theory: the 
				virus was transmitted several times, naturally, from monkey to 
				human. But it never caused AIDS, nor did it ever spread. Then, 
				with the repeated use of disposable needles, the virus was able 
				to adapt itself to humans and cause AIDS!  
				- Once again medicine stands 
				accused. How is it possible that this time the theory is 
				accepted so readily?  
				- Well, it’s not the fault of 
				medicine exactly, more the shortage of medical supplies in 
				developing countries. A much more politically correct theory, 
				don’t you think?  
				- Of course.  
			It’s so easy to blame 
				poverty... 
			  
			  
			  
			Chapter 7 - Finale
 The final refutation of the OPV/AIDS theory was based on the 
			analysis of Koprowski’s old vaccines. But where did they come from? 
			The tests were finally made on the eve of the Royal Society 
			conference, 8 years after the Wistar panel had declined to carry out 
			the testing because it would have been “laborious, expensive and … 
			inconclusive”.
 
			  
			But did their results really in fact 
			represent an “exoneration of the polio vaccines”?  
			  
			It is evident that of those samples, 
			whose existence was discovered by Curtis in 1992, only one in eight 
			might have been related to those used in the Congo – perhaps none of 
			them, because they were probably from original batches and in that 
			case produced prior to amplification in chimpanzee kidneys. And 
			anyway the theory did not predict that all of the vaccines were 
			contagious, nor even that all of the batches were contaminated.
			 
			  
			And after 40 years it was highly 
			probable that no traces of HIV would be found. Both Martin and 
			Hooper wrote to Nature to contest the results. And, guess what? 
			Neither of the two letters was accepted. Hooper now declares he is 
			certain that the origin of AIDS lies in the polio vaccines used in 
			Africa and accuses the world of science of deliberately covering up 
			the truth.  
			  
			The scientific community insists that 
			the OPV/AIDS theory has no foundation and poses a threat to 
			vaccination campaigns.  
				
				“…one lesson to be learned from considering 
			the OPV as a source of HIV is how plausibly it might have happened 
			and how cautious we need to be over introducing medical treatments 
			derived from animal tissues, such as live, attenuated vaccines or 
			xeno-transplantation.”  
			On this note the meeting in 2000 of the Royal 
			Society ended. 
			Modern vaccines are still produced using monkey 
			kidneys.  
			  
			Does that mean they are dangerous? No.
			 
			  
			Even if it would be better not to use 
			monkeys any longer to produce them, I believe that the experience 
			acquired in 50 years of production has rendered vaccines very safe. 
			Under no circumstances do I want this story to be interpreted as 
			saying that vaccinations are bad. It is thanks to vaccines that 
			poliomyelitis for us no longer exists.  
			  
			But there are other situations in which 
			prudence is required. Genetically engineering, cloning, transgenic 
			food, new technologies, new drugs, xenotransplants: implants of 
			animal organs into humans... Who decides when these risks are 
			tolerable? And how? I believe a decision of this kind should be 
			taken by all of society and that it should not be left up to the 
			scruples of a team of researchers.  
			  
			And so we come to the end of our story.
			 
			  
			If the theory did turn out to be true, 
			would it be necessary to blame Koprowski? What difference would it 
			make? I think it would be more important to ask ourselves about the 
			behavior of modern medical researchers, and Koprowski is only one of 
			many. Where will a society based on competition and individualism 
			lead us, in which only the strongest, the richest and the fastest 
			win, and in which there are, inevitably, others who lose?  
			  
			Increasing numbers of people, even 
			entire companies, are pushed into taking ever greater risks, even if 
			these are likely to lead to disasters of vast proportions. Someone 
			asked me if I was certain I wanted to take sides against science… 
			The fact is I believe, on the contrary, that this story teaches us 
			how important it is to develop the most fundamental element of 
			science – our own critical sense.  
			  
			And anyway, science is not the 
			equivalent of truth, of certainty. It involves, above all, 
			recognizing the limits of our knowledge. But what do you think? Is 
			the OPV/AIDS theory true or not?  
			  
			Personally, I can only answer that 
			question in a strictly scientific manner: nobody knows.  
			  
			THE END
 
			
 Video
 
			  
			  
			  
			  
			  
			Bibliography 
				
				1. AAVV. "Origins of hiv and the 
				aids epidemic. papers of a discussion meeting. 11-12 september 
				2000." Philosophical Transactions of the Royal Society of 
				London. Series B: Biological Sciences 356(1410), no. 1410 
				(2001):  
				2. AAVV. "Origin of hiv and emerging 
				persistent viruses, rome, 28-29 september 2001." Atti dei 
				Convegni Lincei 187 (2003):  
				3. AGERHOLM, M. "Arresting an 
				outbreak of poliomyelitis." British Medical Journal 2(i), no. i 
				(1958): 638-39.  
				4. AGERHOLM, M. "Live polio 
				vaccine." British Medical Journal 1(i), no. i (1960): 966-67.
				 
				5. ANDRÉ, L. J., ANDRÉ-GADRAS, E. "Cas 
				de poliomyélite observés dans un district de brousse du gabon." 
				Med Trop (Mars) 18(4), no. 4 (1958): 638-41.  
				6. Anon. "T-lymphotropic 
				retroviruses of non-human primates." WHO Weekly epidemiological 
				record 60 (1985): 269.  
				7. Anon. "Panel nixes congo trials 
				as aids source." Science 258(5083), no. 5083 (1992): 738-39.
				 
				8. Anon. "Origin of aids' update." 
				Rolling Stone (1993): 39.  
				9. Anon. "Note from the editorial 
				board." Research in Virology 144(2), no. 2 (1993): 177. 
				 
				10. Anon. "Aids from vaccine?" 
				Science 269(5224), no. 5224 (1995): 639.  
				11. Anon. "Time for a truce?" Nature 
				407(6801), no. 6801 (2000): 115.  
				12. ARYA, S. C. "Hiv contamination 
				of poliovaccines." Lancet 343(8888), no. 8888 (1994): 53. 
				 
				13. BEALE, J. "Origin of aids." 
				Lancet 357(9249), no. 9249 (2001): 73.  
				14. BEALE, J., HORAUD, F. "Polio 
				vaccine and retroviruses." Philosophical Transactions of the 
				Royal Society of London. Series B: Biological Sciences 
				356(1410), no. 1410 (2001): 841-43.  
				15. BERRY, N., JENKINS, A., MARTIN, 
				J., DAVIS, C., WOOD, D., SCHILD, G., BOTTIGER, M., HOLMES, H., 
				MINOR, P., ALMOND, N. "Mitochondrial DNA and retroviral RNA 
				analyses of archival oral polio vaccine (opv chat) materials: 
				evidence of macaque nuclear sequences confirms substrate 
				identity." Vaccine 23(14), no. 14 (2005): 1639-48.  
				16. BERRY, N., DAVIS, C., JENKINS, 
				A., WOOD, D., MINOR, P., SCHILD, G., BOTTIGER, M., HOLMES, H., 
				ALMOND, N. "Vaccine safety. analysis of oral polio vaccine chat 
				stocks." Nature 410(6832), no. 6832 (2001): 1046-47.  
				17. BIGGAR, R. J., MELBYE, M., 
				KESTENS, L., DE FEYTER, M., SAXINGER, C., BODNER, A. J., PALUKO, 
				L., BLATTNER, W. A., GIGASE, P. L. "Seroepidemiology of htlv-iii 
				antibodies in a remote population of eastern zaire." Br Med J (Clin 
				Res Ed) 290(6471), no. 6471 (1985): 808-10.  
				18. BIGGAR, R. J., GIGASE, P. L., 
				MELBYE, M., KESTENS, L., SARIN, P. S., BODNER, A. J., DEMEDTS, 
				P., STEVENS, W. J., PALUKU, L., DELACOLLETTE, C., ET AL. "Elisa 
				htlv retrovirus antibody reactivity associated with malaria and 
				immune complexes in healthy africans." Lancet 2(8454), no. 8454 
				(1985): 520-23.  
				19. BIGGAR, R. J. "Possible 
				nonspecific association between malaria and htlv-iii/lav." New 
				England Journal of Medicine 315(7), no. 7 (1986): 457-58. 
				 
				20. BIRMINGHAM, K., WATANABE, M. "Hiv 
				researchers upset by royal society discussion of 'river 
				theory'." Nature Medicine 6(5), no. 5 (2000): 489.  
				21. BIRMINGHAM, K. "Results make a 
				monkey of opv-aids theory." Nature Medicine 6(10), no. 10 
				(2000): 1067.22. BLANCOU, P., VARTANIAN, J. P., CHRISTOPHERSON, C., CHENCINER, 
				N., BASILICO, C., KWOK, S., WAIN-HOBSON, S. "Polio vaccine 
				samples not linked to aids." Nature 410(6832), no. 6832 (2001): 
				1045-46.
 
				23. BLISS, M. "Origin of aids." 
				Lancet 357(9249), no. 9249 (2001): 73-74.  
				24. BOOKCHIN, D., SCHUMACHER, J. The 
				Virus and the Vaccine : The True Story of a Cancer-Causing 
				Monkey Virus, Contaminated Polio Vaccine, and the Millions of 
				Americans Exposed. New York: St. Martin's Press, 2004. 
				 
				25. BROWN, P. "Us rethinks link 
				between polio vaccine and hiv." New Scientist 1815 (1992a): 10.
				 
				26. BROWN, P. "Polio vaccine 'did 
				not cause aids epidemic." New Scientist 1845 (1992b): 8. 
				 
				27. BRUN-VEZINET, F., JAEGER, G., 
				ROUZIOUX, C., REY, M. A., DAZZA, M. C., CHAMARET, S., MONTAGNIER, 
				L., CHARMOT, G. "Lack of evidence for human or simian t-lymphotropic 
				viruses type iii infection in pygmies." Lancet 1(8485), no. 8485 
				(1986): 854.  
				28. BURR, T., HYMAN, J. M., MYERS, 
				G. "The origin of acquired immune deficiency syndrome: darwinian 
				or lamarckian?" Philosophical Transactions of the Royal Society 
				of London. Series B: Biological Sciences 356(1410), no. 1410 
				(2001): 877-87.  
				29. BURTON, T. X. X. "The river runs 
				through it." POZ Magazine (2000):  
				30. BUTLER, D. "Analysis of polio 
				vaccine could end dispute over how aids originated." Nature 
				404(6773), no. 6773 (2000): 9.  
				31. CARBONE, M., PASS, H. I., RIZZO, 
				P., MARINETTI, M., DI MUZIO, M., MEW, D. J., LEVINE, A. S., 
				PROCOPIO, A. "Simian virus 40-like DNA sequences in human 
				pleural mesothelioma." Oncogene 9(6), no. 6 (1994): 1781-90.
				 
				32. CARTER, R. Breakthrough; the 
				Saga of Jonas Salk. [New York: Trident Press, 1966.  
				33. CHAKRABARTI, L., GUYADER, M., 
				ALIZON, M., DANIEL, M. D., DESROSIERS, R. C., TIOLLAIS, P., 
				SONIGO, P. "Sequence of simian immunodeficiency virus from 
				macaque and its relationship to other human and simian 
				retroviruses." Nature 328(6130), no. 6130 (1987): 543-47. 
				 
				34. CHAPPELL, P., PEIX, C. "The 
				origins of aids. the look at a controversial theory surrounding 
				the origins of aids." (2003):  
				35. CHARNEAU, P., BORMAN, A. M., 
				QUILLENT, C., GUETARD, D., CHAMARET, S., COHEN, J., REMY, G., 
				MONTAGNIER, L., CLAVEL, F. "Isolation and envelope sequence of a 
				highly divergent hiv-1 isolate: definition of a new hiv-1 
				group." Virology 205(1), no. 1 (1994): 247-53.  
				36. CHASE, A. Magic Shots : A Human 
				and Scientific Account of the Long and Continuing Struggle to 
				Eradicate Infectious Diseases By Vaccination. New York: Morrow, 
				1982.  
				37. CHITNIS, A., RAWLS, D., MOORE, 
				J. "Origin of hiv type 1 in colonial french equatorial africa?" 
				AIDS Research and Human Retroviruses 16(1), no. 1 (2000): 5-8.
				 
				38. CLARKE, T. "The river without a 
				paddle." Nature 410(homepage: http://www.nature.com/nsu/010426/010426-12.html), 
				no. homepage: http://www.nature.com/nsu/010426/010426-12.html 
				(2001):39. CLAVEL, F., GUETARD, D., BRUN-VEZINET, F., CHAMARET, S., REY, 
				M. A., SANTOS-FERREIRA, M. O., LAURENT, A. G., DAUGUET, C., 
				KATLAMA, C., ROUZIOUX, C., ET AL. "Isolation of a new human 
				retrovirus from west african patients with aids." Science 
				233(4761), no. 4761 (1986): 343-46.
 
				40. COHEN, J. "Debate on aids 
				origin: rolling stone weighs in." Science 255(5051), no. 5051 
				(1992a): 1505.  
				41. COHEN, J. Science 256(5061), no. 
				5061 (1992b): 1260-61.  
				42. COHEN, J. "Searching for the 
				epidemic's origins." Science 288(5474), no. 5474 (2000a): 
				2164-65.  
				43. COHEN, J. "Forensic 
				epidemiology. vaccine theory of aids origins disputed at royal 
				society." Science 289(5486), no. 5486 (2000b): 1850-51. 
				 
				44. COHEN, J. "Aids origins. 
				disputed aids theory dies its final death." Science 292(5517), 
				no. 5517 (2001): 615.  
				45. CONNOR, S. "Researchers in us 
				dispute first case of aids." Bmj 310(6985), no. 6985 (1995): 
				957.  
				46. CORBITT, G., BAILEY, A. S., 
				WILLIAMS, G. "Hiv infection in manchester, 1959." Lancet 
				336(8706), no. 8706 (1990): 51.  
				47. CORBITT, G., BAILEY, A. S. "Aids 
				in manchester, 1959?" Lancet 345(8956), no. 8956 (1995): 1058.
				 
				48. COURTOIS, G., FLACK, A., JERVIS, 
				G. A., KOPROWSKI, H., NINANE, G. "Preliminary report on mass 
				vaccination of man with live attenuated poliomyelitis virus in 
				the belgian congo and ruanda-urundi." British Medical Journal 
				34(5090), no. 5090 (1958): 187-90.  
				49. CREWDSON, J. Science Fictions : 
				A Scientific Mystery, a Massive Coverup, and the Dark Legacy of 
				Robert Gallo. Boston: Little, Brown, 2002.  
				50. CRIBB, J. "The origin of 
				acquired immune deficiency syndrome: can science afford to 
				ignore it?" Philosophical Transactions of the Royal Society of 
				London. Series B: Biological Sciences 356(1410), no. 1410 
				(2001): 935-38.  
				51. CRIBB, J. The White Death. 
				Sydney, NSW New York, NY: Angus & Robertson HarperCollins, 1996.
				 
				52. CURTIS, M. K. "Monkey trials: 
				science defamation and the suppression of dissent." William & 
				Mary Bill of Rights Journal 4 (1995): 507-93.  
				53. CURTIS, T. "Possible origins of 
				aids." Science 256(5061), no. 5061 (1992): 1260-61.  
				54. CURTIS, T. "Did a polio vaccine 
				experiment unleash aids in africa?" Washington Post (1992): C-4.
				 
				55. CURTIS, T. "The origin of aids. 
				a startling new theory attempts to answer the question 'was it 
				an act of god or an act of man?'." Rolling Stone 626 (1992): 
				54-59, 61, 106, 108.  
				56. CURTIS, T. "Aids theories." 
				Science 259(5091), no. 5091 (1993): 14.  
				57. DE COCK, K. M. "Epidemiology and 
				the emergence of human immunodeficiency virus and acquired 
				immune deficiency syndrome." Philosophical Transactions of the 
				Royal Society of London. Series B: Biological Sciences 
				356(1410), no. 1410 (2001): 795-98.  
				58. DE COCK, K. M. "Aids: an old 
				disease from africa?" Br Med J (Clin Res Ed) 289(6440), no. 6440 
				(1984): 306-08.  
				59. DEINHARDT, F., COURTOIS, G., 
				DHERTE, P., OSTERRIETH, P., NINANE, G., HENLE, G., HENLE, W. "Studies 
				of liver function tests in chimpanzees after inoculation with 
				human infectious hepatitis virus." Am J Hyg 75 (1962): 311-21. 
				60. DESMYTER, J., SURMONT, I., 
				GOUBAU, P., VANDEPITTE, J. "Origin of aids." Br Med J (Clin Res 
				Ed) 293(6557), no. 6557 (1986): 1308.  
				61. DESMYTER, J. "From polio to aids, 
				1950-2005." Acta Clin Belg 55(4), no. 4 (2000): 197-98. 
				 
				62. DICKSON, D. "Tests fail to 
				support claims for origin of aids in polio vaccine." Nature 
				407(6801), no. 6801 (2000): 117. 
				63. DOOLITTLE, R. F. "Immunodeficiency 
				viruses: the simian-human connection." Nature 339(6223), no. 
				6223 (1989): 338-39.  
				64. DRUCKER, E., ALCABES, P. G., 
				MARX, P. A. "The injection century: massive unsterile injections 
				and the emergence of human pathogens." Lancet 358(9297), no. 
				9297 (2001): 1989-92.  
				65. ELSWOOD, B. F., STRICKER, R. B. 
				"Polio vaccines and the origin of aids." Research in Virology 
				144(2), no. 2 (1993): 175-77.  
				66. ELSWOOD, B. F., STRICKER, R. B. 
				"Polio vaccines and the origin of aids." Med Hypotheses 42(6), 
				no. 6 (1994): 347-54.  
				67. ELSWOOD, B. F., STRICKER, R. B. 
				"Polio vaccines and the origin of aids: clarification." Med 
				Hypotheses 44(3), no. 3 (1995): 226.  
				68. FISHER, P. J. The Polio Story. 
				London: Heinemann, 1967.  
				69. FLEMING, A. F. "Seroepidemiology 
				of human immunodeficiency viruses in africa." Biomedicine and 
				Pharmacotherapy 42(5), no. 5 (1988): 309-20.  
				70. FOTHERGILL, W. C. "Live polio 
				vaccine." British Medical Journal 1(ii), no. ii (1960): 1278.
				 
				71. FOX, C. H. "Possible origins of 
				aids." Science 256(5061), no. 5061 (1992): 1259-60.  
				72. FROLAND, S. S., JENUM, P., 
				LINDBOE, C. F., WEFRING, K. W., LINNESTAD, P. J., BOHMER, T. "Hiv-1 
				infection in norwegian family before 1970." Lancet 1(8598), no. 
				8598 (1988): 1344-45.  
				73. FUKASAWA, M., MIURA, T., 
				HASEGAWA, A., MORIKAWA, S., TSUJIMOTO, H., MIKI, K., KITAMURA, 
				T., HAYAMI, M. "Sequence of simian immunodeficiency virus from 
				african green monkey, a new member of the hiv/siv group." Nature 
				333(6172), no. 6172 (1988): 457-61.  
				74. GARD, S. "Immunological strain 
				specificity within type 1 poliovirus." Bull WHO 22 (1960): 
				235-42.  
				75. GARRETT, A. J., DUNHAM, A., WOOD, 
				D. J. "Retroviruses and poliovaccines." Lancet 342(8876), no. 
				8876 (1993): 932-33.  
				76. GARRETT, A. J. "Hiv 
				contamination of poliovaccines." Lancet 343(8888), no. 8888 
				(1994): 52.  
				77. GARRETT, L. The Coming Plague : 
				Newly Emerging Diseases in a World Out of Balance. Penguin (Non-Classics), 
				1995.  
				78. GIBLETT, E. R., MOTULSKY, A. G., 
				FRASER, G. R. "Population genetic studies in the congo. iv. 
				haptoglobin and transferrin serum groups in the congo and in 
				other african populations." Am J Hum Gen 18(6), no. 6 (1966): 
				553-58.  
				79. GILDEN, R. V., ARTHUR, L. O., 
				ROBEY, W. G., KELLIHER, J. C., GRAHAM, C. E., FISCHINGER, P. J. 
				"Htlv-iii antibody in a breeding chimpanzee not experimentally 
				exposed to the virus." Lancet 1(8482), no. 8482 (1986): 678-79.
				 
				80. GILKS, C. "Aids, monkeys and 
				malaria." Nature 354(6351), no. 6351 (1991): 262.  
				81. GILKS, C. "Blame me." New 
				Scientist 2212 (1999): 54-55.82. GILKS, C. "Man, monkeys and malaria." Philosophical 
				Transactions of the Royal Society of London. Series B: 
				Biological Sciences 356(1410), no. 1410 (2001): 921-22.
 
				83. GIRARDI, A. J., SWEET, B. H., 
				V.B., S., HILLEMAN, M. R. "Development of tumors in hamsters 
				inoculated in the neonatal period with vacuolating virus, 
				sv-40." Proceedings of the Society for Experimental Biology and 
				Medicine 109 (1962): 649-60.  
				84. GISSELQUIST, D., ROTHENBERG, R., 
				POTTERAT, J., DRUCKER, E. "Non-sexual transmission of hiv has 
				been overlooked in developing countries." Bmj 324(7331), no. 
				7331 (2002): 235.  
				85. GISSELQUIST, D., ROTHENBERG, R., 
				POTTERAT, J., DRUCKER, E. "Hiv infections in sub-saharan africa 
				not explained by sexual or vertical transmission." International 
				Journal of STD and AIDS 13(10), no. 10 (2002): 657-66. 
				 
				86. GIUNTA, S., GROPPA, G. "The 
				primate trade and the origin of aids viruses." Nature 329(6134), 
				no. 6134 (1987): 22.  
				87. GOLDBERG, B. "Origin of aids." 
				Lancet 339(8808), no. 8808 (1992): 1548.  
				88. GOLDBERG, B., STRICKER, R. B. 
				"Bridging the gap: human diploid cell strains and the origin of 
				aids." J Theor Biol 204(4), no. 4 (2000): 497-503.  
				89. GOSDEN, R. G. "Aids and malaria 
				experiments." Nature 355(6358), no. 6358 (1992): 305. 
				 
				90. GOULD, T. A Summer Plague : 
				Polio and Its Survivors. New Haven: Yale University Press, 1995.
				 
				91. GRMEK, M. D. "Some unorthodox 
				views and a selection hypothesis on the origin of the aids 
				viruses." J Hist Med Allied Sci 50(2), no. 2 (1995): 253-73. 
				92. GRMEK, M. D. "Archeology of a 
				disease: aids before aids." Periodicum Biologorum 100(4), no. 4 
				(1998): 411-23.  
				93. GRMEK, M. D. Histoire Du Sida : 
				Début Et Origine D'une Pandemie Actuelle. Payot, 1989. 
				 
				94. GUYADER, M., EMERMAN, M., SONIGO, 
				P., CLAVEL, F., MONTAGNIER, L., ALIZON, M. "Genome organization 
				and transactivation of the human immunodeficiency virus type 2." 
				Nature 326(6114), no. 6114 (1987): 662-69.  
				95. HAHN, B. H., SHAW, G. M., DE 
				COCK, K. M., SHARP, P. M. "Aids as a zoonosis: scientific and 
				public health implications." Science 287(5453), no. 5453 (2000): 
				607-14.  
				96. HAYFLICK, L., PLOTKIN, S. A., 
				NORTON, T. W., KOPROWSKI, H. "Preparation of poliovirus vaccines 
				in a human fetal diploid cell strain." Am J Hyg 75 (1962): 
				240-58.  
				97. HAYFLICK, L. "Trypsin in 
				poliovaccine manufacture." Lancet 343(8897), no. 8897 (1994): 
				611.  
				98. HAYFLICK, L., PLOTKIN, S. "Bridging 
				the gap-a reply." J Theor Biol 207(4), no. 4 (2000): 577-78.
				 
				99. HENRICKSON, R. V., MAUL, D. H., 
				OSBORN, K. G., SEVER, J. L., MADDEN, D. L., ELLINGSWORTH, L. R., 
				ANDERSON, J. H., LOWENSTINE, L. J., GARDNER, M. B. "Epidemic of 
				acquired immunodeficiency in rhesus monkeys." Lancet 1(8321), 
				no. 8321 (1983): 388-90.  
				100. HILLIS, D. M. "Aids. origins of 
				hiv." Science 288(5472), no. 5472 (2000a): 1757-59.101. HILLIS, D. M. "How to resolve the debate on the origin of 
				aids." Science 289(5486), no. 5486 (2000b): 1877-78.
 
				102. HOLDEN, C. "Koprowski sues rock 
				mag." Science 259(5092), no. 5092 (1993a): 180.  
				103. HOLDEN, C. "Rolling stone rolls 
				over for koprowski." Science 262(5138), no. 5138 (1993b): 1369.
				 
				104. HOOPER, E., HAMILTON, W. D. 
				"1959 manchester case of syndrome resembling aids." Lancet 
				348(9038), no. 9038 (1996): 1363-65.  
				105. HOOPER, E. "Sailors and star-bursts, 
				and the arrival of hiv." Bmj 315(7123), no. 7123 (1997): 
				1689-91.  
				106. HOOPER, E. "Genesis of aids: 
				mother nature, or the hand of man?" Science as Culture 9(1), no. 
				1 (2000): 73.  
				107. HOOPER, E. "Search for the 
				origin of hiv and aids." Science 289(5482), no. 5482 (2000a): 
				1140-41. 108. HOOPER, E. "Of chimps and men." Science 287(5451), 
				no. 5451 (2000b): 233. 109. HOOPER, E. "Dephlogistication, 
				imperial display, apes, angels, and the return of monsieur émile 
				zola." Atti dei Convegni Lincei 187 (2003): 27-230. 110. HOOPER, 
				E. "Aids and the polio vaccine." London Review of Books 25 (7), 
				no. 7 (2003): 111. HOOPER, E. "The hollywooding of science. 
				beatrice hahn's latest siv sequences from cameroonian chimps: an 
				alternative interpretation." Hooper's website (2006): 
				 
				112. HOOPER, E. Slim: One Man's 
				Journey Through the Aids Zone of East Africa. Vintage/Ebury (A 
				Division of Random House Group), 1990.  
				113. HOOPER, E. The River : A 
				Journey to the Source of Hiv and Aids. Boston, MA: Little, Brown 
				and Co, 1999.  
				114. HOOPER, E. The River : A 
				Journey to the Source of Hiv and Aids. Boston, MA: Back Bay 
				Books, 2000.  
				115. HORROBIN, D. F. "The 
				philosophical basis of peer review and the suppression of 
				innovation." JAMA 263(10), no. 10 (1990): 1438-41.  
				116. HORTON, R. "New data challenge 
				opv theory of aids origin." Lancet 356 (2000): 1005.  
				117. HRDY, D. B. "Cultural practices 
				contributing to the transmission of human immunodeficiency virus 
				in africa." Rev Infect Dis 9(6), no. 6 (1987): 1109-19. 
				 
				118. HUET, T., CHEYNIER, R., 
				MEYERHANS, A., ROELANTS, G., WAIN-HOBSON, S. "Genetic 
				organization of a chimpanzee lentivirus related to hiv-1." 
				Nature 345(6273), no. 6273 (1990): 356-59.  
				119. JONASSEN, T. O., STENE-JOHANSEN, 
				K., BERG, E. S., HUNGNES, O., LINDBOE, C. F., FROLAND, S. S., 
				GRINDE, B. "Sequence analysis of hiv-1 group o from norwegian 
				patients infected in the 1960s." Virology 231(1), no. 1 (1997): 
				43-47.  
				120. KAHN, A. S., SHAHABUDDIN, M., 
				BRYAN, T., JOSHI, B. H., LEE, S., HEWLETT, I. K. Journal of 
				Infectious Diseases 176(2), no. 2 (1997): 545.  
				121. KANKI, P. J., ALROY, J., ESSEX, 
				M. "Isolation of t-lymphotropic retrovirus related to htlv-iii/lav 
				from wild-caught african green monkeys." Science 230(4728), no. 
				4728 (1985): 951-54.122. KANKI, P. J., TRAVERS, K. U., MBOUP, S., HSIEH, C. C., 
				MARLINK, R. G., GUEYE-NDIAYE, A., SIBY, T., THIOR, I., HERNANDEZ-AVILA, 
				M., SANKALE, J. L., ET, A. "Slower heterosexual spread of hiv-2 
				than hiv-1." Lancet 343(8903), no. 8903 (1994): 943-46.
 
				123. KARPAS, A. "Origin and spread 
				of aids." Nature 348(6302), no. 6302 (1990): 578.  
				124. KEELE, B. F., VAN HEUVERSWYN, 
				F., LI, Y., BAILES, E., TAKEHISA, J., SANTIAGO, M. L., BIBOLLET-RUCHE, 
				F., CHEN, Y., WAIN, L. V., LIEGEOIS, F., LOUL, S., MPOUDI NGOLE, 
				E., BIENVENUE, Y., DELAPORTE, E., BROOKFIELD, J. F., SHARP, P. 
				M., SHAW, G. M., PEETERS, M., HAHN, B. H. "Chimpanzee reservoirs 
				of pandemic and nonpandemic hiv-1." Science (2006):  
				125. KHAN, A. S., SHAHABUDDIN, M., 
				BRYAN, T., JOSHI, B. H., LEE, S., HEWLETT, I. K. "Analysis of 
				live, oral poliovirus vaccine monopools for human 
				immunodeficiency virus type 1 and simian immunodeficiency 
				virus." Journal of Infectious Diseases 174(6), no. 6 (1996): 
				1185-90.  
				126. KLEIN, A. E. Trial By Fury; the 
				Polio Vaccine Controversy. New York: Scribner, 1972.  
				127. KOPROWSKA, I. A Woman Wanders 
				Through Life and Science. Albany: State University of New York 
				Press, 1997.  
				128. KOPROWSKI, H. "Live 
				poliomyelitis vaccine." British Medical Journal 1(2), no. 2 
				(1959): 1349-50.  
				129. KOPROWSKI, H. "Live 
				poliomyelitis virus vaccines. present status and problems for 
				the future." JAMA 178 (1961): 1151-55.  
				130. KOPROWSKI, H. "Aids and the 
				polio vaccine." Science 257(5073), no. 5073 (1992): 1024, 
				1026-27.  
				131. KOPROWSKI, H. "My response to 
				"polio vaccines and the origin of aids"." Research in Virology 
				146(3), no. 3 (1995): 233-34.  
				132. KORBER, B., BHATTACHARYA, T., 
				THEILER, J., GUPTA, R., LAPEDES, A., HAHN, B. H., GAO, F., 
				MULDOON, M., WOLINSKY, S. Science 289(5482), no. 5482 (2000a): 
				1140-41.  
				133. KORBER, B., MULDOON, M., 
				THEILER, J., GAO, F., GUPTA, R., LAPEDES, A., HAHN, B. H., 
				WOLINSKY, S., BHATTACHARYA, T. "Timing the ancestor of the hiv-1 
				pandemic strains." Science 288(5472), no. 5472 (2000b): 1789-96.
				 
				134. KYLE, W. S. "Simian 
				retroviruses, poliovaccine, and origin of aids." Lancet 
				339(8793), no. 8793 (1992): 600-01.  
				135. LEBRUN, A., CERF, J., GELFAND, 
				H. M., COURTOIS, G., PLOTKIN, S. A., KOPROWSKI, H. "Vaccination 
				with the chat strain of type 1 attenuated poliomyelities virus 
				in leopoldville, belgian congo. 1. description of the city, its 
				history of poliomyelitis, and the plan of the vaccination 
				campaign." Bull WHO 22 (1960): 203-13. 136. LECATSAS, G., 
				ALEXANDER, J. J. "Safe testing of poliovirus vaccine and the 
				origin of hiv in man." S Afr Med J 76(8), no. 8 (1989): 451. 
				137. LECATSAS, G., ALEXANDER, J. J. S Afr Med J 77(1), no. 1 
				(1990): 52. 138. LECATSAS, G. "Origin of aids." Nature 
				351(6323), no. 6323 (1991): 179. 139. LECATSAS, G., ALEXANDER, 
				J. J. "Origins of hiv." Lancet 339(8806), no. 8806 (1992): 1427. 
				140. LECATSAS, G. "Don't ignore the risk of vaccine 
				contamination." Nature 408(6808), no. 6808 (2000): 18.141. LENA, P., LUCIW, P. "Simian immunodeficiency virus in 
				kidney cell cultures from highly infected rhesus macaques (macaca 
				mulatta)." Philosophical Transactions of the Royal Society of 
				London. Series B: Biological Sciences 356(1410), no. 1410 
				(2001): 845-47.
 
				142. LYONS, S. F., DOMMANN, C. J., 
				SCHOUB, B. D. "Safe testing of live oral poliovirus vaccine." S 
				Afr Med J 74(8), no. 8 (1988): 381.  
				143. MARLINK, R., KANKI, P., THIOR, 
				I., TRAVERS, K., EISEN, G., SIBY, T., TRAORE, I., HSIEH, C. C., 
				DIA, M. C., GUEYE, E. H., ET, A. "Reduced rate of disease 
				development after hiv-2 infection as compared to hiv-1." Science 
				265(5178), no. 5178 (1994): 1587-90.  
				144. MARTIN, B. "Stifling the 
				media." Nature 363(6426), no. 6426 (1993): 202.  
				145. MARTIN, B. "Peer review and the 
				origin of aids. a case study in rejected ideas." BioScience 
				43(9), no. 9 (1993): 624-27.  
				146. MARTIN, B. "Polio vaccines and 
				the origin of aids: the career of a threatening idea." Townsend 
				Letter for Doctors 126 (1994): 97-100.  
				147. MARTIN, B. "Sticking a needle 
				into science: the case of polio vaccines and the origin of aids." 
				Social Studies of Science 26(2), no. 2 (1996): 245-76. 
				 
				148. MARTIN, B. "Searching for the 
				origin of aids." Science as Culture 9(1), no. 1 (2000): 109-13.
				 
				149. MARTIN, B. "The burden of proof 
				and the origin of acquired immune deficiency syndrome." 
				Philosophical Transactions of the Royal Society of London. 
				Series B: Biological Sciences 356(1410), no. 1410 (2001): 
				939-43.  
				150. MARTIN, B. "Investigating the 
				origin of aids: some ethical dimensions." J Med Ethics 29(4), 
				no. 4 (2003): 253-56.  
				151. MARX, P. A., LI, Y., LERCHE, N. 
				W., SUTJIPTO, S., GETTIE, A., YEE, J. A., BROTMAN, B. H., PRINCE, 
				A. M., HANSON, A., WEBSTER, R. G., ET AL. "Isolation of a simian 
				immunodeficiency virus related to human immunodeficiency virus 
				type 2 from a west african pet sooty mangabey." J Virol 65(8), 
				no. 8 (1991): 4480-85.  
				152. MARX, P. A., ALCABES, P. G., 
				DRUCKER, E. "Serial human passage of simian immunodeficiency 
				virus by unsterile injections and the emergence of epidemic 
				human immunodeficiency virus in africa." Philosophical 
				Transactions of the Royal Society of London. Series B: 
				Biological Sciences 356(1410), no. 1410 (2001): 911-20. 
				 
				153. MASOOD, E. "Anomaly admitted in 
				'first' aids case." Nature 375(6526), no. 6526 (1995): 4. 
				 
				154. MCCLURE, M. O. "Where did the 
				aids virus come from?" New Scientist 126(1723), no. 1723 (1990): 
				54.  
				155. MEDVEDEV, Z. A. "Aids virus 
				infection: a soviet view of its origin." J R Soc Med 79(8), no. 
				8 (1986): 494.  
				156. MONTO, A. S. "Book reviews. "the 
				river: a journey to the source of hiv and aids"." American 
				Journal of Epidemiology 154(5), no. 5 (2001): 484-85. 
				 
				157. MOORE, J. P. "The river: a 
				journey back to the source of hiv and aids." Nature 401(6751), 
				no. 6751 (1999): 325-26.  
				158. MORAN, N., PIERCE, N., SEGER, 
				J. "W.d. hamilton, 1936-2000." Nature Medicine 6(4), no. 4 
				(2000): 367.159. MOTULSKY, A. G., VANDEPITTE, J., FRASER, G. R. "Population 
				genetic studies in the congo. i. glucose-6-phosphate 
				dehydrogenase deficiency, hemoglobin s and malaria." Am J Hum 
				Gen 18(6), no. 6 (1966): 514-37.
 
				160. MOTULSKY, A. G. "A university 
				of washington historical connection: the detection of hiv in 
				central africa in 1959." U Wash Med 13 (1987):  
				161. NAHMIAS, A. J., WEISS, J., YAO, 
				X., LEE, F., KODSI, R., SCHANFIELD, M., MATTHEWS, T., BOLOGNESI, 
				D., DURACK, D., MOTULSKY, A., ET AL. "Evidence for human 
				infection with an htlv iii/lav-like virus in central africa, 
				1959." Lancet 1(8492), no. 8492 (1986): 1279-80.  
				162. NEWMARK, P. "Aids in an african 
				context." Nature 324(6098), no. 6098 (1986): 611.  
				163. NICHOLS, P. W. "[Letter to the 
				editor]." New England Journal of Medicine 306(15), no. 15 
				(1982): 934-35.  
				164. NOIREAU, F. "Hiv transmission 
				from monkey to man." Lancet 1(8548), no. 8548 (1987): 1498-99.
				 
				165. OHTA, Y., MASUDA, T., TSUJIMOTO, 
				H., ISHIKAWA, K., KODAMA, T., MORIKAWA, S., NAKAI, M., HONJO, 
				S., HAYAMI, M. "Isolation of simian immunodeficiency virus from 
				african green monkeys and seroepidemiologic survey of the virus 
				in various non-human primates." International Journal of Cancer 
				41(1), no. 1 (1988): 115-22.  
				166. OHTA, Y., TSUJIMOTO, H., 
				ISHIKAWA, K., YAMAMOTO, H., DOI, Y., HONJO, S., ARITA, M., 
				HAYAMI, M. "No evidence for the contamination of live oral 
				poliomyelitis vaccines with simian immunodeficiency virus." AIDS 
				3(3), no. 3 (1989): 183-85.  
				167. OWUSU, S. K. "Origin and spread 
				of aids." Nature 350(6315), no. 6315 (1991): 184.  
				168. PASCAL, L. "What happens when 
				science goes bad. the corruption of science and the origin of 
				aids: a study in spontaneous generation." Science and Technology 
				Analysis Research Programme, University of Wollongong (AUS) 
				Working Paper n. 9 (1991):  
				169. PASCAL, L. "Preliminary notes 
				concerning shortcomings of a correspondence by y. ohta et al. 
				entitled 'no evidence for the contamination of live oral 
				poliomyelitis vaccines with simian immunodeficiency virus' 
				published in aids 3: 183-4." unpublished (1993):  
				170. PASCAL, L. "Carelessness with 
				human lives: errors in hilary koprowski's letter to science 
				concerning the origin of aids and the refusal of science to 
				correct them." unpublished (1994):  
				171. PAUL, J. R. A History of 
				Poliomyelitis. New Haven: Yale University Press, 1971. 
				 
				172. PAYNE, A. M. M. "Poliomyelitis 
				vaccine." British Medical Journal 2(ii), no. ii (1958): 1472-73.
				 
				173. PEETERS, M., HONORE, C., HUET, 
				T., BEDJABAGA, L., OSSARI, S., BUSSI, P., COOPER, R. W., 
				DELAPORTE, E. "Isolation and partial characterization of an hiv-related 
				virus occurring naturally in chimpanzees in gabon." AIDS 3(10), 
				no. 10 (1989): 625-30. 
				174. PEETERS, M., FRANSEN, K., 
				DELAPORTE, E., VAN DEN HAESEVELDE, M., GERSHY-DAMET, G. M., 
				KESTENS, L., VAN DER GROEN, G., PIOT, P. "Isolation and 
				characterization of a new chimpanzee lentivirus (simian 
				immunodeficiency virus isolate cpz-ant) from a wild-captured 
				chimpanzee." AIDS 6(5), no. 5 (1992): 447-51.  
				175. PETERSON, D., AMMANN, K. Eating 
				Apes. Berkeley: University of California Press, 2003. 
				 
				176. PLOTKIN, S. A., LEBRUN, A., 
				KOPROWSKI, H. "Vaccination with the chat strain of type 1 
				attenuated poliomyelitis virus in leopoldville. belgian congo. 
				2. studies of the safety and efficacy of vaccination." Bull WHO 
				22 (1960): 215-34.  
				177. PLOTKIN, S. A., KOPROWSKI, H. "Responding 
				to the river." Science 286(5449), no. 5449 (1999): 2450. 
				 
				178. PLOTKIN, S. A., KOPROWSKI, H. 
				"No evidence to link polio vaccine with hiv." Nature 407(6807), 
				no. 6807 (2000): 941.  
				179. PLOTKIN, S. A. "Chat oral polio 
				vaccine was not the source of human immunodeficiency virus type 
				1 group m for humans." Clin Infect Dis 32(7), no. 7 (2001a): 
				1068-84.  
				180. PLOTKIN, S. A., LEBRUN, A., 
				COURTOIS, G., KOPROWSKI, H. "Vaccination with the chat strain of 
				type 1 attenuated poliomyelitis virus in leopoldville, congo. 3. 
				safety and efficacy during the first 21 months of study." Bull 
				WHO 24 (1961): 785-92.  
				181. PLOTKIN, S. A., KOPROWSKI, H. 
				Science 289(5482), no. 5482 (2000): 1141.  
				182. PLOTKIN, S. A. "[Erratum]." 
				Clin Infect Dis 32(9), no. 9 (2001b): 1386.  
				183. POINAR, H., KUCH, M., PAABO, S. 
				"Molecular analyses of oral polio vaccine samples." Science 
				292(5517), no. 5517 (2001): 743-44.  
				184. RAMBAUT, A., ROBERTSON, D. L., 
				PYBUS, O. G., PEETERS, M., HOLMES, E. C. "Human immunodeficiency 
				virus. phylogeny and the origin of hiv-1." Nature 410(6832), no. 
				6832 (2001): 1047-48.  
				185. RAMBAUT, A., POSADA, D., 
				CRANDALL, K. A., HOLMES, E. C. "The causes and consequences of 
				hiv evolution." Nat Rev Genet 5 (2004): 52.  
				186. RATNER, H. "Origin of aids." 
				Lancet 339(8797), no. 8797 (1992): 867-68. 187. REINHARDT, V., 
				ROBERTS, A. "The african polio vaccine-acquired immune 
				deficiency syndrome connection." Med Hypotheses 48(5), no. 5 
				(1997): 367-74.  
				188. RIZZO, P., MATKER, C., POWERS, 
				A., SETLAK, P., HEENEY, J. L., CARBONE, M. "No evidence of hiv 
				and siv sequences in two separate lots of polio vaccines used in 
				the first u.s. polio vaccine campaign." Virology 287(1), no. 1 
				(2001): 13-17.  
				189. SABIN, A. B. "Present position 
				of immunization against poliomyelitis with live virus vaccines." 
				British Medical Journal 1(1), no. 1 (1959): 663-82.  
				190. SCHOUB, B. D., DOMMANN, C. J., 
				LYONS, S. F. "Safety of live oral poliovirus vaccine and the 
				origin of hiv infection in man." S Afr Med J 77(1), no. 1 
				(1990): 51-52.  
				191. SCHULZ, T. F. "Origin of aids." 
				Lancet 339(8797), no. 8797 (1992): 867.  
				192. SEALE, J. "Origins of the aids 
				viruses: hiv-1 and hiv-2, fact or fiction?" J R Soc Med 82(8), 
				no. 8 (1989): 508.  
				193. SEALE, J. R., MEDVEDEV, Z. A. "Origin 
				and transmission of aids. multi-use hypodermics and the threat 
				to the soviet union: discussion paper." J R Soc Med 80(5), no. 5 
				(1987): 301-04.194. SHAH, K., NATHANSON, N. "Human exposure to sv40: review and 
				comment." American Journal of Epidemiology 103 (1976): 1-12.
 
				195. SHARP, D. "A controversial hiv/aids 
				hypothesis." Lancet 354 (1999): 1129-30.  
				196. SHARP, P. M., BAILES, E., 
				CHAUDHURI, R. R., RODENBURG, C. M., SANTIAGO, M. O., HAHN, B. H. 
				"The origins of acquired immune deficiency syndrome viruses: 
				where and when?" Philosophical Transactions of the Royal Society 
				of London. Series B: Biological Sciences 356(1410), no. 1410 
				(2001): 867-76.  
				197. SIMINI, B. "Pliny, galileo--and 
				the late bill hamilton." Lancet 355(9214), no. 9214 (2000): 
				1560.  
				198. SIMON, F., MAUCLERE, P., ROQUES, 
				P., LOUSSERT-AJAKA, I., MULLER-TRUTWIN, M. C., SARAGOSTI, S., 
				GEORGES-COURBOT, M. C., BARRE-SINOUSSI, F., BRUN-VEZINET, F. 
				"Identification of a new human immunodeficiency virus type 1 
				distinct from group m and group o." Nature Medicine 4(9), no. 9 
				(1998): 1032-37.  
				199. SMITH, J. S. Patenting the Sun 
				: Polio and the Salk Vaccine. New York: W. Morrow, 1990. 
				 
				200. SONNET, J., MICHAUX, J. L., 
				ZECH, F., BRUCHER, J. M., DE BRUYERE, M., BURTONBOY, G. "Early 
				aids cases originating from zaire and burundi (1962-1976)." 
				Scand J Infect Dis 19(5), no. 5 (1987): 511-17.  
				201. STEPHENSON, J. "Hiv's origins 
				traced to 1930s." JAMA 283(10), no. 10 (2000): 1279.  
				202. STRICKER, R. B., ELSWOOD, B. F. 
				"Origin of aids." Lancet 339(8797), no. 8797 (1992): 867. 
				 
				203. STRICKER, R. B., ELSWOOD, B. F. 
				"Hiv contamination of poliovaccines." Lancet 343(8888), no. 8888 
				(1994): 52-53.  
				204. STRICKER, R. B., GOLDBERG, B. 
				"Polio vaccines and retroviral contamination." Journal of 
				Infectious Diseases 176(2), no. 2 (1997): 545-46.  
				205. STRICKER, R. B., ELSWOOD, B. F. 
				"Polio vaccines and the origin of aids: an update." Med 
				Hypotheses 48(2), no. 2 (1997): 193.  
				206. STRICKER, R. B., GOLDBERG, B. 
				"The manchester seaman." Lancet 349(9048), no. 9048 (1997): 360.
				 
				207. STRICKER, R. B., GOLDBERG, B. 
				"Origin of aids." Lancet 357(9249), no. 9249 (2001): 73. 
				 
				208. SWEET, B. H., HILLEMAN, M. R. 
				"The vacuolating virus, s.v. 40." Proceedings of the Society for 
				Experimental Biology and Medicine 105 (1960): 420-27. 
				 
				209. TRIVERS, R. "William donald 
				hamilton (1936-2000)." Nature 404(6780), no. 6780 (2000): 828.
				 
				210. TYER, B. "The man who knew too 
				soon." Houston Press Jan 20-26 (2000):  
				211. VAUGHAN, R. Listen to the Music 
				: The Life of Hilary Koprowski. New York: Springer, 1999. 
				 
				212. WAIN-HOBSON, S. "The river: a 
				journey to the source of hiv and aids." Nature Medicine 5(10), 
				no. 10 (1999): 1117-18.  
				213. WEISS, R. A. "Is aids 
				man-made?" Science 286(5443), no. 5443 (1999): 1305-06. 
				 
				214. WEISS, R. A. "Polio vaccines 
				exonerated." Nature 410(6832), no. 6832 (2001): 1035-36. 
				 
				215. WEISS, R. A. "Natural and 
				iatrogenic factors in human immunodeficiency virus 
				transmission." Philosophical Transactions of the Royal Society 
				of London. Series B: Biological Sciences 356(1410), no. 1410 
				(2001): 947-53. 
				216. WILLIAMS, G., STRETTON, T. B., 
				LEONARD, J. C. "Cytomegalic inclusion disease and pneumocystis 
				carinii infection in an adult." Lancet 2 (1960): 951-55. 
				 
				217. WILLIAMS, G., STRETTON, T. B., 
				LEONARD, J. C. "Aids in 1959?" Lancet 2(8359), no. 8359 (1983): 
				1136.  
				218. WILLIAMS, G. Virus Hunters. 
				London: Hutchinson, 1960.  
				219. WILSON, J. R. Margin of Safety; 
				the Story of Poliomyelitis Vaccine. London: Collins, 1963.
				 
				220. WINKELSTEIN, W. "Book reviews. 
				from the editor." American Journal of Epidemiology 154(5), no. 5 
				(2001): 484.  
				221. WONG, K. W. "Wherever hiv 
				originated, polio vaccine is safe now." Nature 403(6766), no. 
				6766 (2000): 130.  
				222. WOROBEY, M., SANTIAGO, M. L., 
				KEELE, B. F., NDJANGO, J. B., JOY, J. B., LABAMA, B. L., DHED, 
				A. B., RAMBAUT, A., SHARP, P. M., SHAW, G. M., HAHN, B. H. 
				"Origin of aids: contaminated polio vaccine theory refuted." 
				Nature 428(6985), no. 6985 (2004): 820.  
				223. YUSIM, K., PEETERS, M., PYBUS, 
				O. G., BHATTACHARYA, T., DELAPORTE, E., MULANGA, C., MULDOON, 
				M., THEILER, J., KORBER, B. "Using human immunodeficiency virus 
				type 1 sequences to infer historical features of the acquired 
				immune deficiency syndrome epidemic and human immunodeficiency 
				virus evolution." Philosophical Transactions of the Royal 
				Society of London. Series B: Biological Sciences 356(1410), no. 
				1410 (2001): 855-66.  
				224. ZHU, T., HO, D. D. "Was hiv 
				present in 1959?" Nature 374(6522), no. 6522 (1995): 503-04.
				 
				225. ZHU, T., KORBER, B. T., NAHMIAS, 
				A. J., HOOPER, E., SHARP, P. M., HO, D. D. "An african hiv-1 
				sequence from 1959 and implications for the origin of the 
				epidemic." Nature 391(6667), no. 6667 (1998): 594-97. 
				 
				226. ZUCKERMAN, A. J. "Aids in 
				primates." Br Med J (Clin Res Ed) 292(6514), no. 6514 (1986):
				   |