title: Immunological aspects of etiopathogenesis of rheumatoid arthritis.
authors.forename: L
authors.initials: L
authors.lastname: Klareskog
mesh_terms: D001172:Arthritis, Rheumatoid / Q000209:etiology / Q000276:immunology*; D000949:Histocompatibility Antigens Class II / Q000276:immunology; D006801:Humans; D008213:Lymphocyte Activation; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D000949:Histocompatibility Antigens Class II