title: Gastrin and secretin radioimmunoassay in diagnosis and therapy of acid-peptic disease.
mesh_terms: D000368:Aged; D005745:Gastric Acidity Determination; D005755:Gastrins / Q000097:blood*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000175:diagnosis* / Q000188:drug therapy; D011863:Radioimmunoassay; D012633:Secretin / Q000097:blood*; D015043:Zollinger-Ellison Syndrome / Q000175:diagnosis* / Q000188:drug therapy
chemical_list: D005755:Gastrins; D012633:Secretin