A clinically active vitamin B12 protein complex.
D045728:Corrinoids; D006397:Hematinics; D011506:Proteins; D014805:Vitamin B 12; D014803:Vitamin B Complex
D045728:Corrinoids; D006397:Hematinics; D011506:Proteins; D014803:Vitamin B Complex; D014805:Vitamin B 12
PROTEINS; VITAMIN B12