4Markwardt F.The development of hirudin as anantithrombotic drug.Thrombosis Re-search,1994,74(1):1-23.
5Mitsngu F,Kyongsu H.Thrombolytic effect of nattokinase on chemically induced thrombosis model in rat.Bio Pham Bull,1995,18(10):1387-1391.
6Dawson DL,Cutler BS,Meissner MH,et al.Cilostazol has beneficial effects in treatment of intermittent claudication:results from a multicenter,randomized,prospective,double-blind trial.Circulation,1998,98:678-686.
10FitzGerald G A, Lupinetti M, Charman S A, Charman W N. Presystemic acetylation of platelets by aspirin: reduction in rate of drug delivery to improve biochemical selectivity for thromboxane A2 [ J].Pharmacol Exp Ther, 1991,259 : 1043 - 9.