title: Sex, pregnancy, hormones, and HIV.
authors.affiliation: Perinatal HIV Research Unit, University of the Witwatersrand, Diepkloof, Johannesburg, South Africa. mcintyre@pixie.co.za
authors.forename: James A
authors.initials: JA
authors.lastname: McIntyre
mesh_terms: D005260:Female; D015658:HIV Infections / Q000517:prevention & control / Q000635:transmission*; D006801:Humans; D007774:Lactation; D008297:Male; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000209:etiology* / Q000517:prevention & control; D012307:Risk Factors; D012725:Sexual Behavior