title: Oral contraceptives and congenital limb-reduction defects.
mesh_terms: D000014:Abnormalities, Drug-Induced / Q000453:epidemiology / Q000209:etiology*; D000328:Adult; D000013:Congenital Abnormalities / Q000209:etiology; D003276:Contraceptives, Oral / Q000009:adverse effects*; D004480:Ectromelia / Q000139:chemically induced / Q000453:epidemiology; D004522:Educational Status; D005260:Female; D005385:Fingers / Q000002:abnormalities; D012739:Gonadal Steroid Hormones / Q000009:adverse effects*; D006801:Humans; D007231:Infant, Newborn; D017880:Limb Deformities, Congenital; D008297:Male; D008423:Maternal Age; D009518:New York; D011247:Pregnancy; D011258:Pregnancy Tests / Q000009:adverse effects; D011372:Progestins / Q000009:adverse effects*; D012737:Sex Factors; D012744:Sex Ratio; D014034:Toes / Q000002:abnormalities; D014427:Twins; D014481:United States
chemical_list: D003276:Contraceptives, Oral; D012739:Gonadal Steroid Hormones; D011372:Progestins