title: Viral hepatitis.
mesh_terms: D000818:Animals; D002143:Callitrichinae; D006528:Carcinoma, Hepatocellular / Q000150:complications; D002353:Carrier State; D002908:Chronic Disease; D006509:Hepatitis B / Q000150:complications; D006511:Hepatitis B Antigens / Q000032:analysis; D006515:Hepatitis B virus / Q000032:analysis; D006524:Hepatitis, Viral, Animal / Q000382:microbiology; D006525:Hepatitis, Viral, Human / Q000188:drug therapy / Q000453:epidemiology / Q000266:history / Q000517:prevention & control; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049690:History, Ancient; D006801:Humans; D008113:Liver Neoplasms / Q000150:complications; D008854:Microscopy, Electron
chemical_list: D006511:Hepatitis B Antigens