1. TheLac carrier protein inEscherichia coli

   • H. Ronald Kaback

   Topical Review Pages: 95 - 112

2. Ion activities in the lateral intercellular spaces of gallbladder epithelium transporting at low external osmolarities

   • Thomas Zeuthen

   Articles Pages: 113 - 122

3. Monoclonal antibodies modify acetylcholine-induced ionic channel properties in cultured chick myoballs

   • Gabriella Goldberg
   • Daria Mochly-Rosen
   • Yoram Lass

   Articles Pages: 123 - 128

4. Water exchange through erythrocyte membranes: Nuclear magnetic resonance studies on the effects of inhibitors and of chemical modification of human membranes

   • Gheorghe Benga
   • Victor I. Pop
   • Vasile Mihele

   Articles Pages: 129 - 137

5. Thermotropic lipid phase separations in human platelet and rat liver plasma membranes

   • Larry M. Gordon
   • Patrick W. Mobley
   • Miles D. Houslay

   Articles Pages: 139 - 149

6. Acid pH and weak acids induce Na−Cl contransport in the rabbit urinary bladder

   • Mark S. Ifshin
   • Karen E. Johnson
   • Douglas C. Eaton

   Articles Pages: 151 - 164

7. Osmotic changes of sarcoplasmic reticulum vesicles during Ca²⁺ uptake

   • Troy Beeler

   Articles Pages: 165 - 171

8. KCl cotransport: A mechanism for basolateral chloride exit inNecturus gallbladder

   • Ayus Corcia
   • William D. Armstrong

   Articles Pages: 173 - 182

9. Dimethonium, a divalent cation that exerts only a screening effect on the electrostatic potential adjacent to negatively charged phospholipid bilayer membranes

   • Alan McLaughlin
   • Wai-Kwong Eng
   • Stuart McLaughlin

   Articles Pages: 183 - 193

10. Erratum

    • A. L. Obaid
    • S. J. Socolar
    • B. Rose

    Erratum Pages: 195 - 195