title: ["X"--the last unknown of hepatitis B virus? Gene X and products of its expression].
authors.affiliation: I Zakład Biochemii, IFiB Akademii Medycznej w Lodzi.
authors.forename: M
authors.initials: M
authors.lastname: Sidorkiewicz
mesh_terms: D000956:Antigens, Viral / Q000032:analysis; D015415:Biomarkers / Q000032:analysis; D004279:DNA, Viral / Q000032:analysis; D018450:Disease Progression; D015967:Gene Expression Regulation, Viral / Q000235:genetics*; D006509:Hepatitis B / Q000821:virology; D006515:Hepatitis B virus / Q000235:genetics*; D006801:Humans; D009154:Mutation; D016366:Open Reading Frames; D011401:Promoter Regions, Genetic; D014158:Transcription, Genetic; D014764:Viral Proteins / Q000235:genetics*
chemical_list: D000956:Antigens, Viral; D015415:Biomarkers; D004279:DNA, Viral; D014764:Viral Proteins