title: Response to Joel Goodnough MD, "Redux: is the oral contraceptive pill an abortifacient?".
authors.forename: J
authors.initials: J
authors.lastname: Wilks
authors.forename: W F
authors.initials: WF
authors.lastname: Colliton
authors.forename: J E
authors.initials: JE
authors.lastname: Goodnough
mesh_terms: D000019:Abortifacient Agents; D003276:Contraceptives, Oral / Q000494:pharmacology*; D034723:Double Effect Principle; D005260:Female; D006801:Humans; D010060:Ovulation / Q000187:drug effects
chemical_list: D000019:Abortifacient Agents; D003276:Contraceptives, Oral