Folic acid deficiency in the elderly.
D000368:Aged; D000437:Alcoholism / Q000150:complications; D001692:Biological Transport; D002490:Central Nervous System / Q000378:metabolism; D003704:Dementia / Q000150:complications; D003866:Depressive Disorder / Q000150:complications; D004347:Drug Interactions; D005006:Ethnicity; D005492:Folic Acid / Q000378:metabolism*; D005494:Folic Acid Deficiency / Q000134:cerebrospinal fluid / Q000209:etiology / Q000378:metabolism* / Q000523:psychology; D006801:Humans; D007408:Intestinal Absorption; D001523:Mental Disorders / Q000150:complications; D019965:Neurocognitive Disorders / Q000378:metabolism; D009484:Neuropsychology; D009748:Nutrition Disorders / Q000150:complications; D014805:Vitamin B 12 / Q000378:metabolism; D014806:Vitamin B 12 Deficiency / Q000150:complications / Q000378:metabolism
D005492:Folic Acid; D014805:Vitamin B 12