Safety of oral contraceptives.
D000818:Animals; D056486:Chemical and Drug Induced Liver Injury / Q000209:etiology*; D003276:Contraceptives, Oral / Q000009:adverse effects*; D004997:Ethinyl Estradiol / Q000009:adverse effects*; D006801:Humans; D008656:Mestranol / Q000009:adverse effects*; D051379:Mice; D051381:Rats; D006113:United Kingdom
D003276:Contraceptives, Oral; D004997:Ethinyl Estradiol; D008656:Mestranol