About a biologically active B12 polypeptide.
D045728:Corrinoids; D006397:Hematinics; D010455:Peptides; D014805:Vitamin B 12; D014803:Vitamin B Complex
D045728:Corrinoids; D006397:Hematinics; D010455:Peptides; D014803:Vitamin B Complex; D014805:Vitamin B 12
PEPTIDES; VITAMIN B12
Uber ein biologisch aktives B12-Polypeptid.