human recombinant interleukin-1 beta ( il-1 ) and tumor necrosis factor-alpha ( tnf ) dose-dependently enhanced the production of pmn chemotactic factor , which was trypsin-sensitive and heat-stable , by the epithelioid cells of rat renal glomeruli .
C0086418
human
C0021753
recombinant interleukin-1 beta