title: Oral contraceptives and human immunodeficiency virus infection.
authors.forename: M S
authors.initials: MS
authors.lastname: Amstey
mesh_terms: D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D015658:HIV Infections / Q000209:etiology*; D006801:Humans; D012307:Risk Factors
chemical_list: D003276:Contraceptives, Oral