title: Ulipristal and postcoital contraception.
mesh_terms: D044363:Contraception, Postcoital / Q000379:methods*; D003282:Contraceptives, Postcoital, Hormonal; D005260:Female; D006801:Humans; D009649:Norpregnadienes; D016032:Randomized Controlled Trials as Topic
chemical_list: D003282:Contraceptives, Postcoital, Hormonal; D009649:Norpregnadienes; C094854:ulipristal