title: New specificities in Australia antigen positive sera distinct from the Le Bouvier determinants.
mesh_terms: D000918:Antibody Specificity; D001782:Blood Donors; D001803:Blood Transfusion; D002353:Carrier State / Q000276:immunology; D002499:Centrifugation, Density Gradient; D000939:Epitopes; D006505:Hepatitis / Q000276:immunology; D006511:Hepatitis B Antigens; D006801:Humans; D007106:Immune Sera; D005779:Immunodiffusion
chemical_list: D000939:Epitopes; D006511:Hepatitis B Antigens; D007106:Immune Sera