Action of gastric intrinsic factor in promoting vitamin B 12  absorption.
D000818:Animals; D005753:Gastric Mucosa / Q000378:metabolism*; D007082:Ileum / Q000502:physiology; D007408:Intestinal Absorption; D007413:Intestinal Mucosa / Q000502:physiology; D007437:Intrinsic Factor / Q000502:physiology*; D010873:Pinocytosis; D051381:Rats; D014805:Vitamin B 12 / Q000378:metabolism*
D007437:Intrinsic Factor; D014805:Vitamin B 12