title: Gastrin response to calcium infusion: an aid to the improved diagnosis of Zollinger-Ellison syndrome in children.
mesh_terms: D000230:Adenocarcinoma / Q000473:pathology / Q000601:surgery; D007516:Adenoma, Islet Cell / Q000473:pathology / Q000601:surgery; D002118:Calcium; D002648:Child; D004378:Duodenal Diseases / Q000000981:diagnostic imaging; D005750:Gastric Juice; D005755:Gastrins / Q000097:blood*; D006801:Humans; D008207:Lymphatic Metastasis; D008297:Male; D010190:Pancreatic Neoplasms / Q000473:pathology / Q000601:surgery; D011859:Radiography; D015043:Zollinger-Ellison Syndrome / Q000097:blood / Q000175:diagnosis*
chemical_list: D005755:Gastrins; D002118:Calcium