1. Alvarado, F.: Hypothesis for the interaction of phlorizin and phloretin with membrane carriers for sugars. Biochim. biophys. Acta (Amst.) 135, 483–495 (1967)
2. Alvarado, F.: Sodium-driven transport: a reevaluation of the sodium-gradient hypothesis. In: Intestinal Ion Transport. Robinson, J.W.L. (ed.). Medical and Technical Publishing Co. Lancaster: 1976
3. Alvarado, F., Crane, R.K.: Phlorizin as a competitive inhibitor of the active transport of sugars by hamster small intestine, in vitro. Biochim. biophys. Acta (Amst.) 56, 170–172 (1962)
4. Armstrong, W. McD., Byrd, B.J., Hamang, P.M.: The Na+ gradient and D-galactose accumulation in epithelial cells of bullfrog small intestine. Biochim. biophys. Acta, (Amst.) 33, 237–241 (1973)
5. Aronson, P.S., Sacktor, B.: The Na+ gradient-dependent transport of D-glucose in renal brush border membranes. J. biol. Chem. 250, 6032–6039 (1975)