5Maticic M,Poljak M,Kramar B,et al.Detection of hepatitis C virus RNA from gingival crevicular fluid and its relation to virus presence in saliva[J].J Periodontol,2001,72(1):11-16.
6Sun Z,Ming L,Zhu X,et al.Prevention and control of hepatitis B in China[J].J Med Virol,2002,67:447-450.
7Noppornpanth S,Sathirapongsasuti N,Chongsrisawat V,et al.Detection of HBsAg and HBV DNA in serum and saliva of HBV carrier[J].Sountheast Asian J Trop Med Public Health,2000,31:419-422.
8Van der Eijk AA,Niesters HG,Gotz HM,et al.Paired measurements of quantitative hepatitis B virus DNA in saliva and serum of chronic hepatitis B patients:implications for saliva as infection agent[J].J Clin Virol,2004,29(2):92-94.
