Emergency contraception: prudes and prejudice.
D000293:Adolescent; D000328:Adult; D003281:Contraceptives, Postcoital; D017277:Drug Approval; D005260:Female; D006801:Humans; D016912:Levonorgestrel; D011057:Politics; D014481:United States; D014486:United States Food and Drug Administration
D003281:Contraceptives, Postcoital; D016912:Levonorgestrel