the metacestodes of taenia pisiformis have been shown to contain a protease inhibitor capable of inactivating the esterolysis of n-alpha-benzoyl-l-arginine ethyl ester ( baee ) and n-benzoyl-l-tyrosine ethyl ester ( btee ) by trypsin and chymotrypsin , respectively , of bovine , dog and rabbit origin , but not affecting the hydrolytic activity of subtilisin , elastase , collagenase , pepsin , rennin and papain .
C0020291
hydrolytic
C0035094
rennin