Evidence against preferential intestinal absorption of physiologic quantities of liver-bound vitamin B12 by patients with pernicious anemia.
D000740:Anemia; D000752:Anemia, Pernicious; D006801:Humans; D007408:Intestinal Absorption; D007422:Intestines; D008099:Liver; D014805:Vitamin B 12
D014805:Vitamin B 12
ANEMIA, PERNICIOUS; INTESTINES; LIVER; VITAMIN B 12