title: Zollinger-Ellison Syndrome.
mesh_terms: D002118:Calcium / Q000097:blood; D002927:Cimetidine / Q000627:therapeutic use; D003937:Diagnosis, Differential; D005260:Female; D005755:Gastrins / Q000097:blood; D006801:Humans; D008297:Male; D008875:Middle Aged; D015043:Zollinger-Ellison Syndrome / Q000175:diagnosis / Q000188:drug therapy / Q000601:surgery
chemical_list: D005755:Gastrins; D002927:Cimetidine; D002118:Calcium