[Cobalt and action of vitamin B12].
D003035:Cobalt / Q000008:administration & dosage*; D045728:Corrinoids; D006397:Hematinics; D006801:Humans; D014805:Vitamin B 12 / Q000008:administration & dosage*
D045728:Corrinoids; D006397:Hematinics; D003035:Cobalt; D014805:Vitamin B 12
COBALT/administration; VITAMIN B12/administration
Cobalto ed attività vitaminica B12.