VITAMIN B12 HYPOVITAMINOSIS IN MENTAL DISEASES.
D001361:Avitaminosis; D001774:Blood Chemical Analysis; D045728:Corrinoids; D003933:Diagnosis; D004358:Drug Therapy; D005853:Geriatrics; D006801:Humans; D001523:Mental Disorders; D014805:Vitamin B 12; D014806:Vitamin B 12 Deficiency
D045728:Corrinoids; D014805:Vitamin B 12
BLOOD CHEMICAL ANALYSIS; DIAGNOSIS; DRUG THERAPY; GERIATRICS; MENTAL DISORDERS; VITAMIN B 12; VITAMIN B 12 DEFICIENCY