title: Emergency contraception approved in the US.
authors.forename: T
authors.initials: T
authors.lastname: Rutter
mesh_terms: D003281:Contraceptives, Postcoital / Q000600:supply & distribution*; D004630:Emergencies; D045166:Estradiol Congeners / Q000600:supply & distribution; D004997:Ethinyl Estradiol / Q000600:supply & distribution; D006801:Humans; D016912:Levonorgestrel / Q000600:supply & distribution; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D003281:Contraceptives, Postcoital; D045166:Estradiol Congeners; D004997:Ethinyl Estradiol; D016912:Levonorgestrel