supramaximal doses of aldosterone ( 7.5 times ed50 ) for 24 h increased the total isc ( 7-fold ) , the amiloride-sensitive isc ( 366-fold ) , and the conductance ( 2-fold ) , as well as the potassium-stimulated phosphatase activity ( 2-fold ) ( reported previously ) .
C0002502
amiloride
C0032821
potassium