Sexually transmitted diseases and HIV infection among homosexual men.
Tchamouroff
S E
SE
D000163:Acquired Immunodeficiency Syndrome / Q000635:transmission*; D004739:England; D015497:HIV-1; D006716:Homosexuality; D006801:Humans; D008297:Male; D012736:Sex Education; D012749:Sexually Transmitted Diseases / Q000635:transmission*