1. 16 The results were compared with those of bovine chymotrypsin.

2. Objective To observe the treatment effect of injecting chymotrypsin in chest for tuberculous pleurisy patients.

3. It was found to affect trypsin, chymotrypsin, plasmin, thrombin and some human skin proteases, especially those which hydrolyze casein, N-acetyl-l-tyrosine ethyl ester·HCl (ATEE) andl-tyrosine ethyl ester·HCl (TEE) at around pH 8.0.

4. Several Acylamido boronic acids and difluoroborane analogs of amino acids, some as single enantiomers, have been synthesized and evaluated as "transition state" inhibitors of the serine proteases (alpha)-chymotrypsin and elastase