Cyclooxygenase-1 and -2 expression in rheumatoid synovial tissues: effects of interleukin-1beta, phorbol ester, and corticosteroids. - Crofford,L.J.; Wilber,R.L.; Ristimäki,A.P.; Sano,H.; Remmers,E.F.; Epps,H.R.; Hla,T. (J Clin Invest Med, 1994)