1. In memory of Denis Arthur Haydon

   • Peter Läuger

   Announcement Pages: 187 - 191

2. Protein electric response signals from dielectrically polarized systems

   • Lajos Keszthelyi
   • Pál Ormos

   Topical Review Pages: 193 - 200

3. Species specificity in the extrinsic absorption changes exhibited by some invertebrates stained with voltage-sensitive dyes

   • Sergey Yagodin
   • Yury P. Pushkarev
   • Victor M. Slutsky

   OriginalPaper Pages: 201 - 207

4. Volume-activated Na/H exchange activity in fetal and adult pig red cells: Inhibition by cyclic AMP

   • Susan Sergeant
   • Dong Hwan Sohn
   • Hyun Dju Kim

   OriginalPaper Pages: 209 - 220

5. Interactions of liposomes with planar bilayer membranes

   • M. S. Perin
   • R. C. MacDonald

   OriginalPaper Pages: 221 - 232

6. Effect of limited trypsin digestion on the renal Na⁺−H⁺ exchanger and its regulation by cAMP-Dependent protein kinase

   • E. J. Weinman
   • W. P. Dubinsky
   • S. Shenolikar

   OriginalPaper Pages: 233 - 241

7. Transport-Specific isolation of large channels reconstituted into lipid vesicles

   • Andrew L. Harris
   • Ane Walter
   • Joshua Zimmerberg

   OriginalPaper Pages: 243 - 250

8. Veratridine induces a Ca²⁺ influx, cyclic GMP formation, and backward swimming inParamecium tetraurelia wildtype cells and Ca²⁺ current-deficient pawn mutant cells

   • Joachim E. Schultz
   • Uwe Schade

   OriginalPaper Pages: 251 - 258

9. Calcium channel activation and inactivation inParamecium biochemically measured by cyclic GMP production

   • Joachim E. Schultz
   • Uwe Schade

   OriginalPaper Pages: 259 - 267

10. Analysis of the blocking activity of charybdotoxin homologs and iodinated derivatives against Ca²⁺-Activated K⁺ channels

    • Kathryn Lucchesi
    • Arippa Ravindran
    • Edward Moczydlowski

    OriginalPaper Pages: 269 - 281