title: Cathepsin activity of blood serum and synovial fluid in patients with seropositive and seronegative rheumatoid arthritis.
authors: E
authors: E
authors: Kucharz
mesh_terms: D000328:Adult; D001172:Arthritis, Rheumatoid / Q000097:blood / Q000378:metabolism*; D002403:Cathepsins / Q000097:blood / Q000378:metabolism*; D005260:Female; D006801:Humans; D008297:Male; D013582:Synovial Fluid / Q000378:metabolism*
chemical_list: D002403:Cathepsins