title: The morning-after pill.
mesh_terms: D000818:Animals; D003075:Coitus; D003276:Contraceptives, Oral / Q000008:administration & dosage* / Q000494:pharmacology; D004054:Diethylstilbestrol / Q000008:administration & dosage; D010064:Embryo Implantation / Q000187:drug effects; D004958:Estradiol / Q000008:administration & dosage; D004962:Estranes / Q000494:pharmacology; D004965:Estrogen Antagonists; D005260:Female; D006801:Humans; D051379:Mice; D011247:Pregnancy; D011453:Prostaglandins / Q000494:pharmacology; D011817:Rabbits; D051381:Rats
chemical_list: D003276:Contraceptives, Oral; D004962:Estranes; D004965:Estrogen Antagonists; D011453:Prostaglandins; D004958:Estradiol; D004054:Diethylstilbestrol