title: [Immunopathological studies of chronic rheumatoid arthritis (author's transl)].
mesh_terms: D001172:Arthritis, Rheumatoid / Q000276:immunology*; D006801:Humans; D012397:Rosette Formation; D013583:Synovial Membrane / Q000276:immunology*; D013601:T-Lymphocytes / Q000276:immunology