Dr. Murai Éva szerk.: Parasitologia Hungarica 12. (Budapest, 1979)

• Table 8 Effect of culture media incubated with flukes on the bovine trypsin and chymotrypsin activity BAEE-splitting activity mU/ml inhibition in per cent 75 bovine trypsin bovine trypsin (control) + sample sample own activity inhibition in per cent 75 110 61 34 inhibition in per cent 75 BTEE-splitting activity mU/ml inhibition in per cent 45 bovine chymotrypsin bovine trypsin (control) + sample sample own activity inhibition in per cent 45 110 116 56 inhibition in per cent 45 The values of the proteolytic activity released in the maintenance medium by the flukes and determined in earlier experiments were subtracted from the total activity of the bovine enzym containing preincubated medium. Table 9 Effect of intact flukes on the protease activity of the bovine enzyme containing culture media BAEE-splitting activity mU/ml inhibition in per cent medium m secreted by the worms without worm s incubated (control) with worms 132 50 34 88 BTEE-splitting activity inhibition in per cent medium secreted by the worms* without worms incubated (control) with worms 32 41 56 total inhibition The values of the proteolytic activity released by the flukes and determined in other experiments were subtracted from the total protease activity of the bovine enzyme containing incubation media.