Further studies on the rat growth assay for vitamin B12 activity.
D000818:Animals; D001686:Biological Phenomena; D045728:Corrinoids; D006397:Hematinics; D051381:Rats; D014805:Vitamin B 12; D014803:Vitamin B Complex
D045728:Corrinoids; D006397:Hematinics; D014803:Vitamin B Complex; D014805:Vitamin B 12
VITAMIN B12