title: Serum immuno reactive trypsin and pancreatic isoamylase in older patients with cystic fibrosis.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D003550:Cystic Fibrosis / Q000150:complications / Q000201:enzymology / Q000276:immunology*; D010188:Exocrine Pancreatic Insufficiency / Q000209:etiology; D006026:Glycoside Hydrolases / Q000097:blood*; D006801:Humans; D007517:Isoamylase / Q000097:blood*; D011863:Radioimmunoassay; D014357:Trypsin / Q000276:immunology*
chemical_list: D006026:Glycoside Hydrolases; D007517:Isoamylase; D014357:Trypsin