after indomethacin , the natriuretic effect of frusemide and spironolactone was reduced by 80 +/- 12 % ( p less than 0.01 ) and 54 +/- 11 % ( p less than 0.001 ) , whereas the natriuresis induced by hydrochlorothiazide and triamterene was unchanged .
C0037982
spironolactone
C0040869
triamterene