title: Determination of interferon in sera and synovial fluids in different rheumatic diseases.
mesh_terms: D006801:Humans; D007372:Interferons / Q000032:analysis* / Q000097:blood; D012216:Rheumatic Diseases / Q000097:blood / Q000378:metabolism*; D013582:Synovial Fluid / Q000032:analysis*
chemical_list: D007372:Interferons