title: The Zollinger-Ellison syndrome. (1) Radioimmunoassay and bioassay in the diagnosis and the ultimate outcome of assay-supported clinical suspicion.
mesh_terms: D001681:Biological Assay; D005755:Gastrins / Q000097:blood; D006801:Humans; D011863:Radioimmunoassay; D015043:Zollinger-Ellison Syndrome / Q000097:blood / Q000175:diagnosis*
chemical_list: D005755:Gastrins