Viruses in viral hepatitis.
D002051:Burkitt Lymphoma / Q000209:etiology / Q000382:microbiology; D006506:Hepatitis A / Q000150:complications / Q000276:immunology / Q000382:microbiology*; D006564:Herpesviridae / Q000276:immunology / Q000302:isolation & purification*; D006801:Humans; D007244:Infectious Mononucleosis / Q000209:etiology / Q000382:microbiology