Hormonal steroid contraceptives. II. Clinical considerations.
D000028:Abortion, Induced; D003276:Contraceptives, Oral / Q000008:administration & dosage / Q000009:adverse effects / Q000600:supply & distribution; D003281:Contraceptives, Postcoital; D004338:Drug Combinations; D004967:Estrogens / Q000032:analysis; D005260:Female; D006801:Humans; D007267:Injections; D011372:Progestins; D011453:Prostaglandins / Q000008:administration & dosage
D003276:Contraceptives, Oral; D003281:Contraceptives, Postcoital; D004338:Drug Combinations; D004967:Estrogens; D011372:Progestins; D011453:Prostaglandins