title: Genetic diversity of env V3 loop sequences in HIV type 1-infected homosexuals, heterosexuals, intravenous drug users, and hemophilia patients in norway: high prevalence of subtype B and detection of subtype C.
authors.affiliation: Department of Virology, National Institute of Public Health, Oslo, Norway.
authors.forename: M
authors.initials: M
authors.lastname: Engelstad
mesh_terms: D000595:Amino Acid Sequence; D001483:Base Sequence; D015331:Cohort Studies; D004279:DNA, Viral; D005260:Female; D014644:Genetic Variation; D015699:HIV Envelope Protein gp120 / Q000235:genetics*; D015658:HIV Infections / Q000821:virology*; D015497:HIV-1 / Q000235:genetics* / Q000302:isolation & purification; D006467:Hemophilia A; D018451:Homosexuality, Male; D006801:Humans; D008297:Male; D008969:Molecular Sequence Data; D009664:Norway; D010446:Peptide Fragments / Q000235:genetics*; D015995:Prevalence; D019529:Sexuality; D015819:Substance Abuse, Intravenous
chemical_list: D004279:DNA, Viral; D015699:HIV Envelope Protein gp120; C059762:HIV envelope protein gp120 (305-321); D010446:Peptide Fragments