title: NTD phenotypes in infants and fetuses whose mothers used multivitamins containing folic acid in early pregnancy compared to those who did not.
authors.forename: G M
authors.initials: GM
authors.lastname: Shaw
authors.forename: K
authors.initials: K
authors.lastname: Todoroff
authors.forename: E J
authors.initials: EJ
authors.lastname: Lammer
mesh_terms: D005260:Female; D005492:Folic Acid / Q000008:administration & dosage*; D006801:Humans; D007223:Infant; D009436:Neural Tube Defects / Q000235:genetics*; D010641:Phenotype; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011295:Prenatal Care; D014815:Vitamins / Q000008:administration & dosage*
chemical_list: D014815:Vitamins; D005492:Folic Acid