title: Serum levels of parathyroid hormone in the Zollinger-Ellison syndrome.
mesh_terms: D007516:Adenoma, Islet Cell / Q000601:surgery; D000328:Adult; D001806:Blood Urea Nitrogen; D002118:Calcium / Q000097:blood; D004381:Duodenal Ulcer / Q000601:surgery; D005260:Female; D005750:Gastric Juice / Q000378:metabolism; D005755:Gastrins / Q000097:blood; D006801:Humans; D008297:Male; D008875:Middle Aged; D010281:Parathyroid Hormone / Q000097:blood*; D010758:Phosphorus / Q000097:blood; D011863:Radioimmunoassay; D015043:Zollinger-Ellison Syndrome / Q000097:blood*
chemical_list: D005755:Gastrins; D010281:Parathyroid Hormone; D010758:Phosphorus; D002118:Calcium