title: Milwaukee shoulder--synovial fluid contains no active collagenase.
mesh_terms: D001168:Arthritis / Q000201:enzymology; D001172:Arthritis, Rheumatoid / Q000201:enzymology; D003937:Diagnosis, Differential; D006801:Humans; D007592:Joint Diseases / Q000201:enzymology*; D003012:Microbial Collagenase / Q000032:analysis*; D012785:Shoulder Joint; D013582:Synovial Fluid / Q000201:enzymology*
chemical_list: D003012:Microbial Collagenase