Folates and the fetus.
D000757:Anencephaly / Q000517:prevention & control*; D005260:Female; D005494:Folic Acid Deficiency / Q000517:prevention & control*; D006801:Humans; D011247:Pregnancy; D011295:Prenatal Care; D016135:Spinal Dysraphism / Q000517:prevention & control*