title: Leukocyte elastase and free collagenase activity in synovial effusions: relation to numbers of polymorphonuclear leukocytes.
mesh_terms: D006801:Humans; D066298:In Vitro Techniques; D007592:Joint Diseases / Q000201:enzymology; D007770:L-Lactate Dehydrogenase / Q000378:metabolism*; D007958:Leukocyte Count; D003012:Microbial Collagenase / Q000378:metabolism*; D009504:Neutrophils / Q000201:enzymology*; D010196:Pancreatic Elastase / Q000378:metabolism*; D012216:Rheumatic Diseases / Q000201:enzymology; D013582:Synovial Fluid / Q000201:enzymology*
chemical_list: D007770:L-Lactate Dehydrogenase; D010196:Pancreatic Elastase; D003012:Microbial Collagenase