Vitamin B12: the identification of vitamin B12 as a cyano-cobalt coordination complex.
BRINK
N G
NG
KUEHL
F A
FA
FOLKERS
K
K
D003035:Cobalt; D045728:Corrinoids; D014805:Vitamin B 12
D045728:Corrinoids; D003035:Cobalt; D014805:Vitamin B 12