[On the identification of cyanocobalamin (vitamin B-12)].
D002626:Chemistry, Pharmaceutical; D045728:Corrinoids; D006397:Hematinics; D010604:Pharmacy; D014805:Vitamin B 12; D014815:Vitamins
D045728:Corrinoids; D006397:Hematinics; D014815:Vitamins; D014805:Vitamin B 12
CHEMISTRY, PHARMACEUTICAL; VITAMIN B 12