title: Causes of HIV diversity.
authors.forename: S
authors.initials: S
authors.lastname: Bonhoeffer
authors.forename: E C
authors.initials: EC
authors.lastname: Holmes
authors.forename: M A
authors.initials: MA
authors.lastname: Nowak
mesh_terms: D018791:CD4 Lymphocyte Count; D005500:Follow-Up Studies; D014644:Genetic Variation; D006678:HIV / Q000235:genetics*; D015699:HIV Envelope Protein gp120 / Q000235:genetics; D006679:HIV Seropositivity / Q000150:complications / Q000276:immunology / Q000821:virology; D006467:Hemophilia A / Q000150:complications; D006801:Humans; D009154:Mutation; D010446:Peptide Fragments / Q000235:genetics; D012641:Selection, Genetic
chemical_list: D015699:HIV Envelope Protein gp120; C059762:HIV envelope protein gp120 (305-321); D010446:Peptide Fragments