title: Viral hepatitis. Revised concepts as a result of the study of Australia antigen.
mesh_terms: D000818:Animals; D000941:Antigens / Q000302:isolation & purification*; D004314:Down Syndrome / Q000276:immunology / Q000382:microbiology; D005455:Fluorescent Antibody Technique; D000882:Haplorhini; D006506:Hepatitis A / Q000209:etiology* / Q000276:immunology / Q000382:microbiology; D006509:Hepatitis B / Q000209:etiology; D006801:Humans; D007239:Infections / Q000453:epidemiology; D007938:Leukemia / Q000276:immunology / Q000382:microbiology; D008107:Liver Diseases / Q000276:immunology / Q000382:microbiology; D014780:Viruses / Q000302:isolation & purification*
chemical_list: D000941:Antigens