Effect of vitamin B12 on work capacity.
D045728:Corrinoids; D006397:Hematinics; D006801:Humans; D014805:Vitamin B 12 / Q000494:pharmacology*; D014803:Vitamin B Complex; D014937:Work
D045728:Corrinoids; D006397:Hematinics; D014803:Vitamin B Complex; D014805:Vitamin B 12
VITAMIN B12/effects; WORK