The result of three experimental systems of ESR,BCL and SPM methodshow the scavenging effects of the TP on superoxide anion(O_2′)are morethan 92%,much stronger than Vit.C and Vit.E.After mice are intrape-riloneated and free drinking of TP,it is shown TP can decrease the amountof LPO(P<0.01)in the liver and blood serum,and delay the formation of LF(P<0.01).The TP also caused to increase the activity of GSH-Px(P<0.01)and SOD(P<0.05)in liver and whole blood.After rate are radiated with~(60)Co and treated with ...