title: [Detection of hepatitis B virus DNA and DNA-polymerase in the serum of 174 patients with viral hepatitis].
mesh_terms: D004279:DNA, Viral / Q000032:analysis*; D004259:DNA-Directed DNA Polymerase / Q000032:analysis*; D006509:Hepatitis B / Q000097:blood; D006515:Hepatitis B virus; D006801:Humans
chemical_list: D004279:DNA, Viral; D004259:DNA-Directed DNA Polymerase