<prompt> Intrinsic factor in stomach is secreted byParietal cellsChief cellsZymogen cellsEnterochromaffin cells  <response>: In the body of the stomach, including the fundus, the glands also contain parietal oxyntic cells,which secrete hydrochloric acid and intrinsic factor, and chief zymogen, peptic cells, which secrete pepsinogens Ref: guyton and hall textbook of medical physiology 12 edition page number:406,407,408 