title: Comparative immunology of hepatitis A and B.
mesh_terms: D006528:Carcinoma, Hepatocellular / Q000209:etiology; D002353:Carrier State; D006506:Hepatitis A / Q000150:complications / Q000276:immunology* / Q000503:physiopathology; D006509:Hepatitis B / Q000150:complications / Q000276:immunology* / Q000503:physiopathology; D006515:Hepatitis B virus / Q000276:immunology; D006507:Hepatovirus / Q000276:immunology; D006801:Humans; D008113:Liver Neoplasms / Q000209:etiology