1De Clercq E.Antiviral drugs in current J clinical use[J].J ClinVirol,2004,30(2):115.
2Ilyushina N A,Govorkova E A,Webster R G.Detection of amantadine-resistant variants among avian influenza viruses isolatedin North America and Asia[J].Virology,2005,341(1):102.
3Chen J X,Xue H J,Ye W C,et al.Activity of and rographolideand its derivatives against influenza virus in vivo and in vitro[J].Biol Pharm Bull,2009,32(8):1385.
4Reed L J,Muench H.A simple method of estimating fifty percentendpoints[J].Am J Hyg,1938,27:493.
5Ehrhardt C,Hrincius E R,Korte V,et al.A polyphenol richplant extraict,CYSTUS052,exerts anti-influenza virus activity incell culture without toxic side effects or the tendency to induce viralresistance[J].Antiviral Res,2007,76(1):38.
6Rian Freshney.Animal cell culture,a practical approach[M].Oxford University Press,1992:361.
7Knox Y M,Suzutani T,Yosida I,et al.Anti-influenza virusactivity of crude extract of Ribes nigrum L[J].Phytother Res,2003,17(2):120.
8Hisano M,Yamaguchi K,Inoue Y,et al.Inhibitory effect ofcatechin against the superantigen staphylococcal enterotoxin B(SEB)[J].Arch Dermatol Res,2003,295(5):183.
9Song J M,Lee K H,Seong B L.Antiviral effect of catechins ingreen tea on influenza virus[J].Antiviral Res,2005,68(2):66.
10Thangapazham R L,Singh A K,Sharma A,et al.Green teapolyphenols and its constituent epigallocatechin gallate inhibitsproliferation of human breast cancer cells in vitro and in vivo[J].Cancer Lett,2007,245(1-2):232.
