For citations:

Akbasheva О.E., Burkovskaya V.A., Dehand A.E., Beloborodova E.I., Akimova L.A., Naumova E.L., Kvach E.A. Activity trypsin-like proteinases and intestinal mucosa collagen degradation at gastro-intestinal diseases. Russian Journal of Gastroenterology, Hepatology, Coloproctology. 2010;20(2):31-38. (In Russ.)