title: The importance of epidemiology in identifying drugs which may cause malformations--with particular reference to drugs containing sex hormones.
mesh_terms: D000014:Abnormalities, Drug-Induced / Q000453:epidemiology / Q000209:etiology; D000818:Animals; D002986:Clinical Trials as Topic; D003276:Contraceptives, Oral / Q000009:adverse effects; D004054:Diethylstilbestrol / Q000009:adverse effects; D004353:Drug Evaluation, Preclinical / Q000379:methods; D004812:Epidemiologic Methods; D005260:Female; D012739:Gonadal Steroid Hormones / Q000009:adverse effects*; D006801:Humans; D011247:Pregnancy; D013723:Teratogens; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D003276:Contraceptives, Oral; D012739:Gonadal Steroid Hormones; D013723:Teratogens; D004054:Diethylstilbestrol