title: Concerning particularly delta agent infection, chronic hepatitis, and relation of hepatitis B infection to hepato-cellular carcinoma.
mesh_terms: D000818:Animals; D006528:Carcinoma, Hepatocellular / Q000209:etiology*; D002908:Chronic Disease; D004279:DNA, Viral / Q000032:analysis; D003673:Defective Viruses; D006509:Hepatitis B / Q000150:complications*; D006526:Hepatitis C / Q000150:complications; D006518:Hepatitis Viruses; D006525:Hepatitis, Viral, Human / Q000145:classification / Q000150:complications* / Q000473:pathology; D006801:Humans; D008099:Liver / Q000473:pathology; D008113:Liver Neoplasms / Q000209:etiology*; D014779:Virus Replication
chemical_list: D004279:DNA, Viral