title: Letter: Problems of oral contraceptives given during pregnancy.
mesh_terms: D000014:Abnormalities, Drug-Induced / Q000209:etiology*; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans; D017880:Limb Deformities, Congenital; D011247:Pregnancy
chemical_list: D003276:Contraceptives, Oral