Inhibition of the expression of inducible cyclooxygenase and proinflammatory cytokines by sesquiterpene lactones in macrophages correlates with the inhibition of MAP kinases. - Hwang ,D,.; Fisher ,N.H,.; Jang ,B.C,.; Tak ,H,.; Kim ,J.K,.; Lee ,W.. (Biochemical and Biopyhsical Research Communications, 1996)