title: Hypothesis testing: Gm antigens and Australia Antigen.
mesh_terms: D000888:Antibodies, Anti-Idiotypic / Q000032:analysis; D000941:Antigens / Q000032:analysis*; D001782:Blood Donors; D005828:Genetics, Population; D005838:Genotype; D006505:Hepatitis / Q000276:immunology; D006510:Hepatitis B Antibodies / Q000032:analysis; D006511:Hepatitis B Antigens; D006801:Humans; D007106:Immune Sera; D010641:Phenotype; D005719:gamma-Globulins
chemical_list: D000888:Antibodies, Anti-Idiotypic; D000941:Antigens; D006510:Hepatitis B Antibodies; D006511:Hepatitis B Antigens; D007106:Immune Sera; D005719:gamma-Globulins