title: High free and latent collagenase activity in psoriatic arthritis synovial fluid.
authors.forename: T E
authors.initials: TE
authors.lastname: Cawston
authors.forename: I M
authors.initials: IM
authors.lastname: Clark
authors.forename: B L
authors.initials: BL
authors.lastname: Hazleman
mesh_terms: D015535:Arthritis, Psoriatic / Q000201:enzymology*; D017364:Collagenases / Q000378:metabolism*; D006801:Humans; D013582:Synovial Fluid / Q000201:enzymology*
chemical_list: D017364:Collagenases