title: [Clinical evaluation of serum pancreatic secretory trypsin inhibitor (PSTI) determined by radioimmunoassay].
mesh_terms: D000328:Adult; D000368:Aged; D000375:Aging; D000681:Amylases / Q000097:blood; D006801:Humans; D008875:Middle Aged; D010179:Pancreas / Q000201:enzymology*; D010182:Pancreatic Diseases / Q000175:diagnosis; D011863:Radioimmunoassay / Q000379:methods; D014357:Trypsin / Q000097:blood; D014361:Trypsin Inhibitors / Q000097:blood*
chemical_list: D014361:Trypsin Inhibitors; D000681:Amylases; D014357:Trypsin