title: Polio vaccines and the origin of AIDS: clarification.
authors.forename: B
authors.initials: B
authors.lastname: Elswood
authors.forename: R B
authors.initials: RB
authors.lastname: Stricker
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000209:etiology* / Q000821:virology; D017325:Hepatitis B Vaccines; D018451:Homosexuality, Male; D006801:Humans; D008297:Male; D011054:Poliovirus Vaccine, Inactivated
chemical_list: D017325:Hepatitis B Vaccines; D011054:Poliovirus Vaccine, Inactivated