Heterosexual transmission of HIV.
Voeller
B
B
Anderson
D J
DJ
D003075:Coitus; D005260:Female; D015658:HIV Infections / Q000635:transmission*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008297:Male; D015229:Sexually Transmitted Diseases, Viral; D014621:Vagina / Q000502:physiology