The effect of liver disease on serum vitamin B12 concentrations.
D045728:Corrinoids; D006397:Hematinics; D006801:Humans; D008107:Liver Diseases / Q000097:blood*; D014652:Vascular Diseases; D014805:Vitamin B 12 / Q000097:blood*
D045728:Corrinoids; D006397:Hematinics; D014805:Vitamin B 12
LIVER DISEASES/blood in; VITAMIN B12/in blood