Antivitamin B12 activity for the growing chick and developing chick embryo of some analogs of cyanocobalamin.
D000818:Animals; D002642:Chick Embryo; D047108:Embryonic Development; D006128:Growth / Q000494:pharmacology*; D009930:Organic Chemicals; D014805:Vitamin B 12 / Q000037:antagonists & inhibitors*
D009930:Organic Chemicals; D014805:Vitamin B 12
GROWTH/pharmacology; VITAMIN B 12/antagonists