the dialyzed synovial fluid from rabbits injected with microcrystalline sodium urate contained chemotactic activity that was not present when animals were also given intravenous colchicine or injected intra-articularly with the chemotactic factor formyl-methionyl-leucyl-phenylalanine .
C0008013
chemotactic factor
C0027229
formyl-methionyl-leucyl-phenylalanine