title: A retrospective enquiry into possible teratogenic effects of drugs in pregnancy.
mesh_terms: D000014:Abnormalities, Drug-Induced / Q000453:epidemiology*; D000768:Anesthesia, General / Q000009:adverse effects; D000900:Anti-Bacterial Agents / Q000009:adverse effects; D000932:Antiemetics / Q000009:adverse effects; D000013:Congenital Abnormalities / Q000453:epidemiology; D003276:Contraceptives, Oral / Q000009:adverse effects; D005260:Female; D006801:Humans; D006993:Hypnotics and Sedatives / Q000009:adverse effects; D007501:Iron / Q000009:adverse effects; D011247:Pregnancy; D011248:Pregnancy Complications / Q000453:epidemiology; D012189:Retrospective Studies; D012459:Salicylates / Q000009:adverse effects; D012907:Smoking; D013256:Steroids / Q000009:adverse effects; D013449:Sulfonamides / Q000009:adverse effects; D013723:Teratogens; D013997:Time Factors; D014852:Wales
chemical_list: D000900:Anti-Bacterial Agents; D000932:Antiemetics; D003276:Contraceptives, Oral; D006993:Hypnotics and Sedatives; D012459:Salicylates; D013256:Steroids; D013449:Sulfonamides; D013723:Teratogens; D007501:Iron