title: [Plasma gastrin and progastrin levels in healthy controls and patients with gastrinoma].
mesh_terms: D005755:Gastrins / Q000097:blood*; D006801:Humans; D008875:Middle Aged; D011498:Protein Precursors / Q000097:blood*; D011863:Radioimmunoassay; D015043:Zollinger-Ellison Syndrome / Q000097:blood*
chemical_list: D005755:Gastrins; D011498:Protein Precursors; C013706:big gastrin