Intestinal absorption and hepatic uptake of vitamin B12 in diseases of the gastrointestinal tract.
D005767:Gastrointestinal Diseases / Q000378:metabolism*; D006801:Humans; D007408:Intestinal Absorption; D007422:Intestines / Q000502:physiology*; D008099:Liver / Q000378:metabolism*; D014805:Vitamin B 12 / Q000378:metabolism*
D014805:Vitamin B 12
GASTROINTESTINAL DISEASES/metabolism in; INTESTINES/physiology; LIVER/metabolism; VITAMIN B12/metabolism