1. Diagnostic importance of changes in circulating concentrations of immunoreactive trypsin;Elias, E.; Redshaw, M.; Wood, T.;Lancet,1977
2. Die Bedeutung der Aktivierung und Inaktivierung von proteolytischen Enzymen fur die Funktionsdiagnostik des Pankreas;Miller-Wieland, K.; Berndt, W.;Z Gastroenterol,1967
3. Role of bile acids in the activation of trypsinogen by enterokinase: disturbance of trypsinogen activation in patients with intrahepatic biliary atresia;Hadorn, B.; Hess, J.; Troesch, V.; Verhaage, W.; Gotze, H.; Bender, S.W.;Gastroenterology,1974
4. Effect of bile acids and ionic strength on trypsinogen activation by human enteropeptidase;Rinderknecht, H.; Friedman, R.;Biochem Biophys Acta,1978
5. Rick W. In Bergmeyer HU, ed. Methods of enzymatic analysis, vol. 2, 2nd English edition, Weinheim/New York and London: Verlag Chemie/Academic Press, 1974: 1013.