The intrinsic factor of Castle is secreted by
Parietal cells secrete hydrochloric acid and intrinsic factor, and chief cells produce pepsinogens and gastric lipase. Enterochromaffin-like cells secrete Histamine. G cells secrete gastrin hormone. Reference: Ganong's review of Medical Physiology, 25th ed, Page: 458
Chief cells
Parietal cells
Enterochromaffin like cells
G-cells
G.I.T