title: A short history of digestive endocrinology.
mesh_terms: D000906:Antibodies; D001921:Brain / Q000502:physiology; D002621:Chemistry; D002766:Cholecystokinin; D005768:Gastrointestinal Hormones / Q000276:immunology / Q000502:physiology*; D049673:History, 20th Century; D006801:Humans; D007422:Intestines / Q000502:physiology; D010455:Peptides / Q000502:physiology; D011863:Radioimmunoassay
chemical_list: D000906:Antibodies; D005768:Gastrointestinal Hormones; D010455:Peptides; D002766:Cholecystokinin