title: Folic acid supplements.
authors.forename: S
authors.initials: S
authors.lastname: Howell
authors.forename: M
authors.initials: M
authors.lastname: Underwood
authors.forename: Y
authors.initials: Y
authors.lastname: Carter
mesh_terms: D004349:Drug Packaging; D005260:Female; D005492:Folic Acid / Q000008:administration & dosage*; D006266:Health Education; D006801:Humans; D009436:Neural Tube Defects / Q000517:prevention & control; D016742:Preconception Care; D011247:Pregnancy
chemical_list: D005492:Folic Acid