title: Reversible contraception for the 1980s.
mesh_terms: D000293:Adolescent; D000328:Adult; D003267:Contraception / Q000639:trends; D003270:Contraceptive Agents; D003273:Contraceptive Devices; D003276:Contraceptives, Oral / Q000008:administration & dosage / Q000009:adverse effects; D003281:Contraceptives, Postcoital; D005260:Female; D006801:Humans; D007434:Intrauterine Devices / Q000009:adverse effects; D007435:Intrauterine Devices, Copper; D008297:Male; D000292:Pelvic Inflammatory Disease / Q000139:chemically induced / Q000209:etiology; D011247:Pregnancy; D012306:Risk; D012746:Sexual Abstinence
chemical_list: D003270:Contraceptive Agents; D003276:Contraceptives, Oral; D003281:Contraceptives, Postcoital