title: Do the terms Australia antigen (Au1) hepatitis associated antigen (HAA) and HB Ag indicate ignorance or progress? Australia antigen or HB Ag?: a review.
mesh_terms: D006506:Hepatitis A / Q000175:diagnosis / Q000209:etiology* / Q000276:immunology / Q000382:microbiology; D006509:Hepatitis B / Q000175:diagnosis / Q000209:etiology / Q000382:microbiology; D006511:Hepatitis B Antigens / Q000302:isolation & purification*; D006801:Humans; D009626:Terminology as Topic
chemical_list: D006511:Hepatitis B Antigens