title: Enhanced tumorigenicity and hepatitis B virus genes in a human hepatoma cell line injected into immunosuppressed nude mice.
mesh_terms: D000818:Animals; D006528:Carcinoma, Hepatocellular / Q000276:immunology* / Q000382:microbiology; D002460:Cell Line; D004279:DNA, Viral / Q000032:analysis*; D006515:Hepatitis B virus / Q000235:genetics*; D006801:Humans; D007165:Immunosuppression Therapy; D008113:Liver Neoplasms / Q000276:immunology* / Q000382:microbiology; D051379:Mice; D008807:Mice, Inbred BALB C; D008819:Mice, Nude; D009368:Neoplasm Transplantation
chemical_list: D004279:DNA, Viral