Australia antigen and hepatitis.
D000293:Adolescent; D000328:Adult; D000906:Antibodies / Q000032:analysis; D001782:Blood Donors; D006506:Hepatitis A / Q000276:immunology*; D006511:Hepatitis B Antigens / Q000032:analysis; D006515:Hepatitis B virus; D006801:Humans; D012606:Scotland
D000906:Antibodies; D006511:Hepatitis B Antigens