VITAMIN B12; the anti-pernicious anaemia factor.
D000752:Anemia, Pernicious; D045728:Corrinoids; D006397:Hematinics; D006801:Humans; D014805:Vitamin B 12; D014803:Vitamin B Complex
D045728:Corrinoids; D006397:Hematinics; D014803:Vitamin B Complex; D014805:Vitamin B 12
VITAMIN B12