title: Studies on Australia antigen 3 Australia antigen and antibodies in rheumatoid arthritis.
mesh_terms: D000917:Antibody Formation; D001172:Arthritis, Rheumatoid / Q000276:immunology*; D006511:Hepatitis B Antigens / Q000302:isolation & purification*; D006801:Humans; D007136:Immunoglobulins
chemical_list: D006511:Hepatitis B Antigens; D007136:Immunoglobulins