Vitamin B12 absorption studies: effect of parenteral non-radioactive B12 on serum level of 57CO vitamin B12.
D000752:Anemia, Pernicious / Q000097:blood; D003036:Cobalt Isotopes; D006801:Humans; D007267:Injections; D007408:Intestinal Absorption; D008722:Methods; D014805:Vitamin B 12 / Q000008:administration & dosage / Q000097:blood / Q000378:metabolism*
D003036:Cobalt Isotopes; D014805:Vitamin B 12