the modified phospholipase a2 caused a nonlytic hydrolysis of up to 12-15 % of the phosphatidylethanolamine and none of the phosphatidylserine in the red cell membrane , irrespective of whether the cells harboured trophozoite and schizont stages of parasites or no parasites at all .
C0031667
phospholipase a2
C0020291
hydrolysis