1. Detection of hepatitis B virus DNA in hepatocytes, bile duck epithelium, and vascular elements by in situ hybridization;Blum,1983
2. Detection of hepatitis B virus DNA in liver and serum: A direct appraisal of the chronic carrier state;Brechot;Lancet,1981
3. Sensitive detection of RNA using strandspecific M13 probes;Brown;Gene,1982
4. Cloning in Escherichia coli and physical structure of hepatitis B virion DNA;Charnay,1979
5. Isolation, characterization and comparison of recombinant DNAs derived from genomes of human hepatitis B virus and woodchuck hepatitis virus;Cummings,1980