the lethalities , anticoagulant effects , hermorrhagic , thrombin-like enzyme , hyaluronidase , protease , arginine ester hydrolase , 5'-nucleotidase , l-amino acid oxidase , alkaline phosphomonoesterase , phosphodiesterase and phospholipase a activities of twenty-three samples of venoms from twelve species of asian lance-headed pit vipers ( genus trimeresurus ) were examined .
C0014442
enzyme
C0030946
protease