5Lizuka H,ohmura K,Ishijima A,et al.Correlation between Anti-HBe Titers and HBV DNA in Blood units without Detectable HBsAg. Vox Sanguinis . 1992
6Paterlini P,Gerken G,Hakajima E,et al.Polymerase chain reaetionto detect hepatitis B virus DNA and RNA Sequences in primary liver cancers form Patients negative for hepatitis B Suface antigen. The New England Journal of Medicine . 1990
7Courasget P,Yvonnet B,Bourdil C,et al.HBsAg Positive reactivity in man not due to Hepatitis B virus. The Lancet . 1987
8Liang TJ,Baruch Y,Porath EB,et al.Hepatitis B virus infection inpatients with Idionpathic Liver disease. Hepatology . 1991
9Loriot MA,Marcellin P,Bismuth C,et al.Demonstration of hepatitis B virus DNA by Polymerase chain reaction in the serum and the liver after spontaneous or therapeatially induced HBeAg to Anti-HBe or HBsAg to Anti-HBs Seroconversion in Patients with chronic Hepatitis B. Hepatology . 1992
10Wang JT,Wang TH,Sheu JC,et al.Detection of Hepatitis B virus DNA bypolymerase chain reaction in plasma of volunteer Blood donors negativefor hepatitis B Surface antigen. The Journal of Infectious Diseases . 1991
