[On the content of vitamin B12 in the blood and organs of healthy subjects].
D045728:Corrinoids; D064368:Healthy Volunteers; D006397:Hematinics; D006801:Humans; D014805:Vitamin B 12 / Q000737:chemistry*
D045728:Corrinoids; D006397:Hematinics; D014805:Vitamin B 12
VITAMIN B 12/chemistry