title: Cough mixture abuse in pregnancy, folate deficiency, and neural tube defects?
authors.forename: S K
authors.initials: SK
authors.lastname: Tsang
authors.forename: W Y
authors.initials: WY
authors.lastname: Au
mesh_terms: D000328:Adult; D000996:Antitussive Agents / Q000009:adverse effects*; D005260:Female; D005494:Folic Acid Deficiency / Q000139:chemically induced*; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000139:chemically induced; D008297:Male; D009436:Neural Tube Defects / Q000139:chemically induced*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000139:chemically induced; D019966:Substance-Related Disorders / Q000150:complications*
chemical_list: D000996:Antitussive Agents