Changes of plasma fibrinogen level among acute ischemic stroke subtypesaccording to TOAST criteria and effects of Songling Xuemaikang Preparation and Analysis of Lyophilization Characterization of Human D-dimer Effects of n-Butanol Extract of Divaricate Saposhnikovia(Saposhnikovia divaricata)on Blood Rheology in Rat Effects of quercet in on release of interleukin-1 from peritoneal macrophages of mice induced by fibrin fibrinogen degradation products