all the other factors studied -- histamine , serotonin , bradykinin , interleukin-1 alpha ( il-1 alpha ) , and a partially purified interleukin-1 alpha-like factor ( til-1 ) from rat testis -- did not induce any acute signs of increased vascular permeability or inflammatory response after local injection .
C0006100
bradykinin
C1155266
inflammatory response