title: Australia antigen--an introduction to this special issue.
mesh_terms: D000488:Allied Health Personnel; D001782:Blood Donors; D001798:Blood Proteins; D002353:Carrier State / Q000517:prevention & control; D004314:Down Syndrome / Q000276:immunology; D006506:Hepatitis A / Q000175:diagnosis; D006509:Hepatitis B / Q000276:immunology; D006511:Hepatitis B Antigens / Q000302:isolation & purification; D006801:Humans; D007918:Leprosy / Q000276:immunology; D007938:Leukemia / Q000276:immunology; D011110:Polymorphism, Genetic; D006435:Renal Dialysis; D009626:Terminology as Topic
chemical_list: D001798:Blood Proteins; D006511:Hepatitis B Antigens