title: Antigenic variation in HIV.
authors: Repligen Corporation, Cambridge, Massachusetts.
authors: S D
authors: SD
authors: Putney
authors: J A
authors: JA
authors: McKeating
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D000940:Antigenic Variation / Q000235:genetics*; D015488:HIV Antigens / Q000235:genetics*; D015699:HIV Envelope Protein gp120 / Q000235:genetics; D015700:HIV Envelope Protein gp41 / Q000235:genetics; D015497:HIV-1 / Q000235:genetics* / Q000276:immunology; D006801:Humans; D008969:Molecular Sequence Data; D010446:Peptide Fragments / Q000235:genetics
chemical_list: D015488:HIV Antigens; D015699:HIV Envelope Protein gp120; D015700:HIV Envelope Protein gp41; C059762:HIV envelope protein gp120 (305-321); D010446:Peptide Fragments