title: Prescription drugs in the first trimester and congenital malformations.
authors.forename: W G
authors.initials: WG
authors.lastname: McBride
mesh_terms: D000014:Abnormalities, Drug-Induced / Q000209:etiology*; D000932:Antiemetics / Q000009:adverse effects*; D004025:Dicyclomine; D004319:Doxylamine / Q000009:adverse effects*; D004338:Drug Combinations; D004480:Ectromelia / Q000139:chemically induced*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D011736:Pyridoxine / Q000009:adverse effects*
chemical_list: D000932:Antiemetics; D004338:Drug Combinations; C004454:dicyclomine, doxylamine, pyridoxine drug combination; D004025:Dicyclomine; D004319:Doxylamine; D011736:Pyridoxine