Maternal folate status, birthweight and gestational age.
D001724:Birth Weight; D005260:Female; D005492:Folic Acid / Q000378:metabolism*; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D007501:Iron / Q000378:metabolism; D007744:Obstetric Labor Complications / Q000378:metabolism; D011247:Pregnancy
D005492:Folic Acid; D007501:Iron