title: Lack of sialic acid in synovial fluid fibronectin.
mesh_terms: D004587:Electrophoresis, Agar Gel; D004591:Electrophoresis, Polyacrylamide Gel; D005353:Fibronectins / Q000032:analysis*; D006801:Humans; D019158:N-Acetylneuraminic Acid; D012794:Sialic Acids / Q000032:analysis*; D013582:Synovial Fluid / Q000032:analysis*; D013820:Thermolysin / Q000378:metabolism
chemical_list: D005353:Fibronectins; D012794:Sialic Acids; D013820:Thermolysin; D019158:N-Acetylneuraminic Acid