Contraception and AIDS prevention.
Riphagen
F E
FE
D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control*; D000293:Adolescent; D000328:Adult; D003275:Contraceptive Devices, Male; D003276:Contraceptives, Oral; D003718:Denmark; D005260:Female; D006801:Humans; D008297:Male; D012749:Sexually Transmitted Diseases / Q000517:prevention & control*; D013548:Sweden
D003276:Contraceptives, Oral