title: Redux: is the oral contraceptive pill an abortifacient?
authors.forename: J E
authors.initials: JE
authors.lastname: Goodnough
mesh_terms: D000019:Abortifacient Agents; D000028:Abortion, Induced / Q000379:methods; D003267:Contraception / Q000941:ethics; D003276:Contraceptives, Oral / Q000494:pharmacology*; D034723:Double Effect Principle; D010064:Embryo Implantation / Q000187:drug effects; D005260:Female; D006801:Humans; D010060:Ovulation / Q000187:drug effects; D011247:Pregnancy; D011271:Pregnancy, Ectopic; D018570:Risk Assessment
chemical_list: D000019:Abortifacient Agents; D003276:Contraceptives, Oral