1. Transient potassium fluxes in toad skin

   • W. A. Varanda
   • F. Lacaz-Vieira

   OriginalPaper Pages: 199 - 233

2. Further evidence for the existence of an intrinsic bicarbonate-stimulated Mg²⁺-ATPase in brush border membranes isolated from rat kidney cortex

   • E. Kinne-Saffran
   • R. Kinne

   OriginalPaper Pages: 235 - 251

3. Membrane pathways for water and solutes in the toad bladder: I. Independent activation of water and urea transport

   • Christos P. Carvounis
   • Nicholas Franki
   • Richard M. Hays

   OriginalPaper Pages: 253 - 268

4. Membrane pathways for water and solutes in the toad bladder: II. Reflection coefficients of the water and solute channels

   • Christos P. Carvounis
   • Sherman D. Levine
   • Richard M. Hays

   OriginalPaper Pages: 269 - 281

5. Amine uniport at the plasmalemma of charophyte cells II. Ratio of matter to charge transported and permeability of free base

   • N. A. Walker
   • F. A. Smith
   • M. J. Beilby

   OriginalPaper Pages: 283 - 296