Kolenda I.V., Vansovich V.E., Vovchuk S.V., Levitskiĭ A.P. (1987) Effect of trypsin and kallikrein (andecalin) on the activity of proteolytic enzymes and their inhibitors in acute experimental pancreatitis. Voprosy Meditsinskoi Khimii, 33(5), 122-124.

Kolenda I.V. et al. Effect of trypsin and kallikrein (andecalin) on the activity of proteolytic enzymes and their inhibitors in acute experimental pancreatitis // Voprosy Meditsinskoi Khimii. - 1987. - V. 33. -N 5. - P. 122-124.

Kolenda I.V. et al., "Effect of trypsin and kallikrein (andecalin) on the activity of proteolytic enzymes and their inhibitors in acute experimental pancreatitis." Voprosy Meditsinskoi Khimii 33.5 (1987): 122-124.

Kolenda, I. V., Vansovich, V. E., Vovchuk, S. V., Levitskiĭ, A. P. (1987). Effect of trypsin and kallikrein (andecalin) on the activity of proteolytic enzymes and their inhibitors in acute experimental pancreatitis. Voprosy Meditsinskoi Khimii, 33(5), 122-124.