McCarthy, D M Measurement of duodenal tryptic activity and 75Se-selenomethionine pancreatic scanning compared as tests of pancreatic function. [electronic resource] - Gut Nov 1969 - 913-20 p. digital Publication Type: Journal Article ISSN: 0017-5749 Standard No.: 10.1136/gut.10.11.913 doi Subjects--Topical Terms: Clinical Enzyme TestsDuodenum--enzymologyGlucose Tolerance TestHumansPancreas--metabolismPancreatic Diseases--diagnosisPancreatic Neoplasms--diagnosisPancreatitis--diagnosisRadionuclide ImagingSeleniumTrypsin--analysis