title: [How many HIV's are there?].
authors.forename: A
authors.initials: A
authors.lastname: Holguín
authors.forename: V
authors.initials: V
authors.lastname: Soriano
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000175:diagnosis / Q000628:therapy; D004279:DNA, Viral / Q000235:genetics; D014644:Genetic Variation; D006678:HIV / Q000145:classification* / Q000235:genetics; D015658:HIV Infections / Q000175:diagnosis / Q000628:therapy; D015497:HIV-1 / Q000145:classification / Q000235:genetics; D015498:HIV-2 / Q000145:classification / Q000235:genetics; D006801:Humans; D012150:Polymorphism, Restriction Fragment Length; D012367:RNA, Viral / Q000235:genetics
chemical_list: D004279:DNA, Viral; D012367:RNA, Viral
vernacular_title: Cuántos VIH existen?