title: Collagenolytic activity in synovial fluid cells in rheumatoid arthritis.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000201:enzymology*; D003094:Collagen / Q000378:metabolism*; D004586:Electrophoresis; D006801:Humans; D066298:In Vitro Techniques; D007962:Leukocytes; D003012:Microbial Collagenase / Q000032:analysis*; D013582:Synovial Fluid / Q000201:enzymology*
chemical_list: D003094:Collagen; D003012:Microbial Collagenase