1. Water permeability of yeast cells at sub-zero temperatures

   • Ronald L. Levin
   • M. Ushiyama
   • E. G. Cravalho

   OriginalPaper Pages: 91 - 124

2. Inhibition of anion permeability by amphiphilic compounds in human red cell: Evidence for an interaction of niflumic acid with the band 3 protein

   • J. L. Cousin
   • R. Motais

   OriginalPaper Pages: 125 - 153

3. Inhibitory and stimulatory effects of amiloride analogues on sodium transport in frog skin

   • J. H. Li
   • R. C. de Sousa

   OriginalPaper Pages: 155 - 169

4. Fusion of photoreceptor membrane vesicles

   • W. T. Mason
   • S. B. Hladky
   • D. A. Haydon

   OriginalPaper Pages: 171 - 181

5. Comments on: On the red blood cell Ca²⁺-pump: An estimate of stoichiometry

   • B. Sarkadi
   • I. Szász
   • G. Gárdos

   Letter to the Editors Pages: 183 - 184