title: Promotion of periconceptional folic acid has had limited success.
authors.forename: Lenore
authors.initials: L
authors.lastname: Abramsky
authors.forename: Araceli
authors.initials: A
authors.lastname: Busby
authors.forename: Helen
authors.initials: H
authors.lastname: Dolk
mesh_terms: D019587:Dietary Supplements; D005260:Female; D005492:Folic Acid / Q000627:therapeutic use*; D005527:Food, Fortified; D006801:Humans; D009436:Neural Tube Defects / Q000517:prevention & control*; D018673:Nutrition Policy; D011247:Pregnancy; D039401:Prenatal Nutritional Physiological Phenomena; D013997:Time Factors; D006113:United Kingdom
chemical_list: D005492:Folic Acid