1. Allen, J.C., Schwartz, A.: A possible biochemical explanation for the insensitivity of the rat to cardiac glycosides. J. Pharmacol. Exp. Ther.168, 42?46 (1969)
2. Beauge, L., Lew, V.L.: Passive fluxes of sodium and potassium across red cell membranes. In: Membrane transport in red cells. Ellory, J.C., Lew, V.L. (eds.), pp. 39?51. London: Academic Press 1977
3. Becker, J.H., Willis, J.S.: Properties of Na?K pump in primary cultures of kidney cells. J. Cell. Physiol.99, 427?440 (1979)
4. Brown, A.M.: ATP and ATPase determinations. In: Red cell membranes ? A methodological approach. Ellory, J.C., Young, J.D. (eds.). New York: Academic Press 1980
5. Cass, A., Dalmark, M.: Equilibrium dialysis of ions in nystatin treated red cells. Nature New Biol.244, 47?49 (1973)