Newborns and folic acid.
D005260:Female; D005492:Folic Acid / Q000378:metabolism*; D006400:Hematocrit; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007234:Infant, Premature; D008431:Maternal-Fetal Exchange / Q000502:physiology*; D011247:Pregnancy
D005492:Folic Acid