title: Taking folic acid at start of pregnancy seems to lower risk of cleft lip and palate.
authors: Muiris
authors: M
authors: Houston
mesh_terms: D002971:Cleft Lip / Q000517:prevention & control*; D002972:Cleft Palate / Q000517:prevention & control*; D019587:Dietary Supplements; D005260:Female; D005492:Folic Acid / Q000008:administration & dosage*; D006801:Humans; D007231:Infant, Newborn; D016742:Preconception Care / Q000379:methods*; D011247:Pregnancy; D011295:Prenatal Care / Q000379:methods; D014803:Vitamin B Complex / Q000008:administration & dosage*
chemical_list: D014803:Vitamin B Complex; D005492:Folic Acid