title: Folic acid and birth malformations.
authors.forename: C
authors.initials: C
authors.lastname: Bille
authors.forename: J C
authors.initials: JC
authors.lastname: Murray
authors.forename: S F
authors.initials: SF
authors.lastname: Olsen
mesh_terms: D000013:Congenital Abnormalities / Q000517:prevention & control*; D019587:Dietary Supplements; D005260:Female; D005492:Folic Acid / Q000008:administration & dosage*; D006801:Humans; D016742:Preconception Care / Q000379:methods*; D011247:Pregnancy
chemical_list: D005492:Folic Acid