Delay of absorption of radiolabeled cyanocobalamin in the intestinal wall in the presence of intrinsic factor.
D001669:Biochemical Phenomena; D005750:Gastric Juice; D006296:Health Services; D007422:Intestines / Q000502:physiology*; D007437:Intrinsic Factor; D014805:Vitamin B 12 / Q000378:metabolism*
D007437:Intrinsic Factor; D014805:Vitamin B 12
GASTRIC JUICE; INTESTINES/physiology; VITAMIN B 12/metabolism