Effect of furosemide and ethacrynic acid on sodium transport and potassium secretion


Like strophanthin K, ethacrynic acid increases the sodium concentration and reduces the potassium concentration in frog urinary bladder tissue, with the result that potassium secretion is reduced; furosemide does not change these concentrations. The results point to differences in the intracellular action of furosemide and ethacrynic acid. 
DOI: 10.1007/BF00805889


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