title: Synovial fluid complement levels in Behçet's disease.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000276:immunology; D001528:Behcet Syndrome / Q000276:immunology*; D003165:Complement System Proteins / Q000032:analysis*; D006801:Humans; D013582:Synovial Fluid / Q000276:immunology*
chemical_list: D003165:Complement System Proteins