escherichia coli lipopolysaccharide ( lps ) ( 10 micrograms/ml ) was able to stimulate membrane-associated pla2 of erythrocytes , the amount of lysophospholipids generated being 12.5 % of that of sphingomyelin without adding the exogenous pla2 .
C0536678
membrane-associated pla2
C0031667
pla2