STUDIES OF PATIENTS WITH FAMILIAL VITAMIN B12 MALABSORPTION. THE LACK OF EFFECT OF NORMAL INTESTINAL JUICE ON THE ABSORPTION OF VITAMIN B12.
D000042:Absorption; D003036:Cobalt Isotopes; D005826:Genetics, Medical; D006397:Hematinics; D006801:Humans; D007419:Intestinal Secretions; D012546:Schilling Test; D014556:Urine; D014805:Vitamin B 12; D014806:Vitamin B 12 Deficiency
D003036:Cobalt Isotopes; D006397:Hematinics; D014805:Vitamin B 12
ABSORPTION; COBALT ISOTOPES; GENETICS, HUMAN; INTESTINAL SECRETIONS; SCHILLING TEST; URINE; VITAMIN B 12; VITAMIN B 12 DEFICIENCY