title: Hepatitis delta virus and primary hepatocellular carcinoma in Jordan.
mesh_terms: D000914:Antibodies, Viral / Q000032:analysis*; D006528:Carcinoma, Hepatocellular / Q000453:epidemiology* / Q000276:immunology; D003698:Hepatitis Delta Virus / Q000276:immunology*; D006801:Humans; D007597:Jordan; D008113:Liver Neoplasms / Q000453:epidemiology* / Q000276:immunology; D006180:Proton-Translocating ATPases / Q000276:immunology*
chemical_list: D000914:Antibodies, Viral; D006180:Proton-Translocating ATPases