in order to better understand the effect of k+ , inhibition of partially purified na , k-atpase obtained from rat brain , guinea-pig heart and rat heart by ouabain , digoxin , digoxigenin , dihydrodigoxin and cassaine were compared in the presence of 1 , 3 or 10 mm k+ .
C0012265
digoxin
C0012264
digoxigenin