RESULTS	The level of 6-KetO-PGF ( 1alpha ) in the plasma elevated by 65.4 % in the Xuezhikang group ( P < 0.01 ) and by 11.7 % in the gemfibrozil group ( P < 0.01 ) ; the effect of Xuezhikang was superior to that of gemfibrozil ( P < 0.01 ) .\