5Blanchet M, Sureau C. Infectivity determinants of the hepatitis B virus pre-S domain are confined to the N-terminal 75 amino acid residues[J]. 2007, 81(11):5841-5849.
6Petit MA, Zoulim F, Capel F, et al. Variable expression of preS1 antigen in serum during chronic hepatitis B virus infection: an accurate marker for the level of hepatitis B virus replication[J]. He- patology, 1990, 11(5):809-814.
7Delfini C, Colloca S, Taliani G, et al. Clearance of hepatitis B virus DNA and pre-S surface antigens in patients with markers of acute viral replication[J]. J Med Virol, 1989, 28(3):169-175.
8Theilmann L, Burkhardt HD, Galle PR, et al. Detection of antibodies against pre-S1 proteins in sera of patients with hepatitis B virus infection by ELISA using a pre-S fusion protein expressed in E. coli[J]. Arzneimittelforschung, 1988, 38(12):1856-1858.
9Glebe D, Aliakbari M, Krass P, et al. Pre-s1 antigen-dependent infection of Tupaia hepatocyte cultures with human hepatitis B virus[J]. J Virol, 2003, 77(17):9511-9521.