1. On the strategy of kinetic discrimination of amino acid transport systems

   • Halvor N. Christensen

   Topical Review Pages: 97 - 103

2. Direct insertion and fluorescence studies of rhodamine-labeled β-adrenergic receptors in cell membranes

   • Bruce D. Cherksey
   • Susan A. Mendelsohn
   • Norman Altszuler

   Articles Pages: 105 - 116

3. Monovalent cation permeabilities of the potassium systems in the crab giant axon

   • M. Emilia Quinta-Ferreira
   • Bernat Soria
   • Eduardo Rojas

   Articles Pages: 117 - 126

4. Differential blockage of two types of potassium channels in the crab giant axon

   • Bernat Soria
   • Nelson Arispe
   • Eduardo Rojas

   Articles Pages: 127 - 135

5. Action of polyethylene glycol on the fusion of human erythrocyte membranes

   • S. W. Hui
   • T. Isac
   • A. Sen

   Articles Pages: 137 - 146

6. Transport of hydrophobic ions in erythrocyte membrane: I. Zero membrane potential properties

   • Andre Hunziker
   • Frank W. Orme
   • Robert I. Macey

   Articles Pages: 147 - 156

7. Na⁺ (Li⁺)-proline cotransport inEscherichia coli

   • Chia-Chen Chen
   • Tomofusa Tsuchiya
   • T. Hastings Wilson

   Articles Pages: 157 - 164

8. Ba²⁺ uptake and the inhibition by Ba²⁺ of K⁺ flux into rat liver mitochondria

   • Joyce Johnson Diwan

   Articles Pages: 165 - 171

9. Channels formed by colicin E1 in planar lipid bilayers are large and exhibit pH-dependent ion selectivity

   • Lynn Raymond
   • Stephen L. Slatin
   • Alan Finkelstein

   Articles Pages: 173 - 181

10. Interactions involving the cyanine dye, diS-C₃-(5), cytochromec and liposomes and their implications for estimations of Δψ in cytochromec oxidase-reconstituted proteoliposomes

    • A. P. Singh
    • G. A. Chanady
    • P. Nicholls

    Articles Pages: 183 - 190

11. Volume regulation byNecturus gallbladder

    • Kenneth R. Spring
    • Mikael Larson

    Letter To The Editor Pages: 191 - 191