title: [Origin and evolution of human immunodeficiency virus].
authors.affiliation: Laboratorio de Biología Molecular. Servicio de Enfermedades Infecciosas. Hospital Carlos III. Instituto de Salud Carlos III. Madrid.
authors.forename: A
authors.initials: A
authors.lastname: Holguín
authors.forename: V
authors.initials: V
authors.lastname: Soriano
mesh_terms: D019143:Evolution, Molecular; D006678:HIV / Q000235:genetics*; D015497:HIV-1 / Q000235:genetics; D015498:HIV-2 / Q000235:genetics; D006801:Humans