Sexually transmitted diseases and HIV infection among homosexual men.
Evans
B
B
Gill
N
N
McGarrigle
C
C
Macdonald
N
N
D000163:Acquired Immunodeficiency Syndrome / Q000635:transmission*; D006679:HIV Seropositivity; D015497:HIV-1; D006716:Homosexuality; D006801:Humans; D008297:Male; D012749:Sexually Transmitted Diseases / Q000635:transmission