title: Immunofluorescence and radioimmunoassay for Australia antigen.
mesh_terms: D000906:Antibodies / Q000032:analysis; D000937:Antigen-Antibody Reactions; D003168:Complement Fixation Tests; D004314:Down Syndrome / Q000276:immunology; D005455:Fluorescent Antibody Technique; D006506:Hepatitis A / Q000276:immunology; D006511:Hepatitis B Antigens; D006801:Humans; D007106:Immune Sera; D005779:Immunodiffusion; D007201:Indicator Dilution Techniques; D008099:Liver / Q000276:immunology; D008297:Male; D011863:Radioimmunoassay; D013194:Staining and Labeling; D013737:Testis / Q000276:immunology
chemical_list: D000906:Antibodies; D006511:Hepatitis B Antigens; D007106:Immune Sera