“…Hou et al (2007) also proved that RSR could improve abnormal hemorheological parameters in aging guinea pigs by decreasing blood viscosity and viscoelasticity, reducing erythrocyte membrane malondialdehyde levels, and increasing the oxygen transport efficiency of whole blood. 100 s −1 of WBV, PCV, RBC, TRE, EAI and K in SF group; 100 s −1 and 3 s −1 of WBV, TRE, hWRV, lWRV, ERC and EAI in CXR group; and RBC and K in GKR group significantly decreased, which showed that SF, CXP and GKP possessed different degree of antithrombotic activity, consistent with those of many studies (Liao, 2002;Xiao et al, 1996;Yan et al, 2003).…”