Folic acid.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000818:Animals; D002648:Child; D002675:Child, Preschool; D003296:Cooking; D004032:Diet; D005260:Female; D005492:Folic Acid / Q000032:analysis / Q000502:physiology; D005494:Folic Acid Deficiency / Q000150:complications / Q000209:etiology; D005504:Food Analysis; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases; D008875:Middle Aged; D009751:Nutritional Requirements; D011247:Pregnancy; D013182:Sprue, Tropical / Q000150:complications
D005492:Folic Acid