[Vitamin B12 as a geriatric drug].
D001161:Arteriosclerosis / Q000628:therapy*; D045728:Corrinoids; D005853:Geriatrics; D006397:Hematinics; D014805:Vitamin B 12 / Q000628:therapy*
D045728:Corrinoids; D006397:Hematinics; D014805:Vitamin B 12
ARTERIOSCLEROSIS/therapy; VITAMIN B 12/therapy