these observations prompted investigation of the effect of the alpha adrenergic receptor antagonist phenoxybenzamine and the cyclo-oxygenase inhibitor indomethacin on endotoxin-induced shock severity , and on plasma immunoreactive itxb2 and i6-keto-pgf1 alpha , the stable metabolites of txa2 and pgi2 , respectively .
C0031441
phenoxybenzamine
C0036974
shock