Daily requirements and physiologic efficiency of intrinsic factor in man.
D000752:Anemia, Pernicious / Q000188:drug therapy / Q000378:metabolism*; D003036:Cobalt Isotopes; D005750:Gastric Juice / Q000032:analysis; D006801:Humans; D007408:Intestinal Absorption; D007437:Intrinsic Factor / Q000502:physiology*; D011863:Radioimmunoassay; D012546:Schilling Test; D014805:Vitamin B 12 / Q000032:analysis / Q000627:therapeutic use / Q000652:urine; D014915:Whole-Body Counting
D003036:Cobalt Isotopes; D007437:Intrinsic Factor; D014805:Vitamin B 12