Hepatitis and hepatoma in the tropics.
D000818:Animals; D000917:Antibody Formation; D006509:Hepatitis B / Q000276:immunology*; D006511:Hepatitis B Antigens; D006801:Humans; D007153:Immunologic Deficiency Syndromes; D008288:Malaria / Q000276:immunology; D051379:Mice; D009369:Neoplasms / Q000276:immunology; D014330:Tropical Medicine
D006511:Hepatitis B Antigens