title: Chapter 3 Emergency Contraception.
mesh_terms: D002170:Canada; D044363:Contraception, Postcoital / Q000379:methods*; D003281:Contraceptives, Postcoital / Q000008:administration & dosage; D005260:Female; D006801:Humans; D007435:Intrauterine Devices, Copper
chemical_list: D003281:Contraceptives, Postcoital