the effect of the na+ conductance blocker amiloride ( 10 ( -4 ) m ) on vb was not significantly different in cf ( delta vb = -26.4 +/- 3.8 mv , n = 9 ) vs. normal ( delta vb = -27.6 +/- 2.5 mv , n = 30 ) cells .
C0002502
amiloride
C0010674
cf