title: Complement fixation and immunodiffusion tests for assay of hepatitis-associated "Australia" antigen and antibodies.
mesh_terms: D000906:Antibodies / Q000032:analysis*; D003168:Complement Fixation Tests; D006506:Hepatitis A / Q000276:immunology; D006511:Hepatitis B Antigens / Q000032:analysis; D006515:Hepatitis B virus / Q000032:analysis*; D006801:Humans; D007106:Immune Sera / Q000032:analysis; D005779:Immunodiffusion
chemical_list: D000906:Antibodies; D006511:Hepatitis B Antigens; D007106:Immune Sera