title: Occurrence of -globulin complexes in serum and joint fluid of rheumatoid arthritis patients: use of monoclonal rheumatoid factors as reagents for their demonstration.
mesh_terms: D000936:Antigen-Antibody Complex; D001168:Arthritis / Q000276:immunology; D001172:Arthritis, Rheumatoid / Q000276:immunology*; D006801:Humans; D005779:Immunodiffusion; D007074:Immunoglobulin G / Q000032:analysis*; D008180:Lupus Erythematosus, Systemic / Q000276:immunology; D008970:Molecular Weight; D010003:Osteoarthritis / Q000276:immunology; D011233:Precipitin Tests; D012217:Rheumatoid Factor; D013582:Synovial Fluid / Q000276:immunology*
chemical_list: D000936:Antigen-Antibody Complex; D007074:Immunoglobulin G; D012217:Rheumatoid Factor