title: Pancreatic endocrine tumors--the riddle or their origin and hormone secretion.
mesh_terms: D007516:Adenoma, Islet Cell / Q000378:metabolism / Q000473:pathology*; D002454:Cell Differentiation; D049673:History, 20th Century; D007328:Insulin / Q000378:metabolism; D000078790:Insulin Secretion; D007515:Islets of Langerhans / Q000503:physiopathology / Q000648:ultrastructure; D007557:Israel; D008356:Mannoheptulose / Q000494:pharmacology; D010190:Pancreatic Neoplasms / Q000378:metabolism / Q000473:pathology*; D012636:Secretory Rate; D015043:Zollinger-Ellison Syndrome / Q000473:pathology
chemical_list: D007328:Insulin; D008356:Mannoheptulose