Assessment of folate status.
D004912:Erythrocytes / Q000032:analysis; D005260:Female; D005492:Folic Acid / Q000008:administration & dosage* / Q000032:analysis / Q000097:blood; D006801:Humans; D008297:Male; D009751:Nutritional Requirements; D011247:Pregnancy
D005492:Folic Acid