title: [Symposium: Etiology of rheumatic diseases. 4. (B) A tissue destructing factor in the serum of patients with chronic rheumatoid arthritis].
mesh_terms: D000818:Animals; D001172:Arthritis, Rheumatoid / Q000276:immunology*; D001323:Autoantibodies / Q000032:analysis*; D002462:Cell Membrane / Q000276:immunology; D006801:Humans; D051381:Rats; D012217:Rheumatoid Factor / Q000032:analysis
chemical_list: D001323:Autoantibodies; D012217:Rheumatoid Factor