HIV-1 in seronegative homosexual men.
Imagawa
D
D
Detels
R
R
D015658:HIV Infections / Q000175:diagnosis*; D006679:HIV Seropositivity; D015497:HIV-1 / Q000302:isolation & purification; D006716:Homosexuality; D006801:Humans; D008297:Male; D016133:Polymerase Chain Reaction