1. Regulation of L- and N-types of Ca²⁺ channels by intracellular ATP^4– in frog dorsal root ganglion neurons

   • Tsunetsugu Yuki
   • Kaoru Yamaoka
   • I. Seyama

   Original Article Pages: 117 - 124

2. Effects of pH on spontaneous tension oscillation in skinned bovine cardiac muscle

   • Norio Fukuda
   • Shin’ichi Ishiwata

   Original Article Pages: 125 - 132

3. Protein phosphotyrosine phosphatase inhibitors suppress regulatory volume decrease and the volume-sensitive Cl^– conductance in mouse fibroblasts

   • S. M. Thoroed
   • A. Bryan-Sisneros
   • P. Doroshenko

   Original Article Pages: 133 - 140

4. N-Terminal deletions of rKv1.4 channels affect the voltage dependence of channel availability

   • Gerhild Höllerer-Beitz
   • Roland Schönherr
   • S. H. Heinemann

   Original Article Pages: 141 - 146

5. Blockade of the delayed rectifier K⁺ currents, I _Kr, in rabbit sinoatrial node cells by external divalent cations

   • Dae-Kyu Song
   • Yung E. Earm
   • W.-K. Ho

   Original Article Pages: 147 - 153

6. The relative order of IP₃ sensitivity of types 1 and 3 IP₃ receptors is pH dependent

   • P. De Smet
   • J.B. Parys
   • L. Missiaen

   Original Article Pages: 154 - 158

7. Lithium evokes a more pronounced natriuresis when administered orally than when given intravenously to salt-depleted rats

   • Jianying Mu
   • Martin Johansson
   • O. Lundgren

   Original Paper Pages: 159 - 164

8. The Na⁺2Cl^–K⁺ cotransporter in the rectal gland of Squalus acanthias is activated by cell shrinkage

   • R. Greger
   • Dirk Heitzmann
   • Markus Bleich

   Original Article Pages: 165 - 176

9. Cholinergic modulation of non-adrenergic, non-cholinergic relaxation in isolated, small coronary arteries from lambs

   • U. Simonsen
   • Domingo Triguero
   • Dolores Prieto

   Original Article Pages: 177 - 186

10. The properties of the inward rectifier potassium currents in rabbit coronary arterial smooth muscle cells

    • Xiaoping Xu
    • Seth J. Rials
    • Peter R. Kowey

    Original Article Pages: 187 - 194

11. Forskolin increases apical sodium conductance in cultured toad kidney cells (A6) by stimulating membrane insertion

    • David Erlij
    • Patrick De Smet
    • W. Van Driessche

    Original Article Pages: 195 - 204

12. Corticotropin-releasing hormone acts on guinea pig ileal smooth muscle via protein kinase A

    • D. B. Duridanova
    • P. S. Petkova-Kirova
    • K. Boev

    Original Article Pages: 205 - 212

13. A global defect in scaling relationship between electrical activity and availability of muscle sodium channels in hyperkalemic periodic paralysis

    • Meira Melamed-Frank
    • S. Marom

    Original Article Pages: 213 - 217

14. The role of tumour necrosis factor-alpha (TNF-α) in fever and the acute phase reaction in rabbits

    • Mpho Mabika
    • H. Laburn

    Original Article Pages: 218 - 223

15. Inhibition of force and shortening in smooth muscle by vanadate

    • Å. Jaworowski
    • Necla Öztürk
    • A. Arner

    Original Article Pages: 224 - 231

16. Measurement of concentration-response relationships by concentration-ramp application of agonists

    • K.-F. Schmidt
    • Gernot Schmandt

    Instruments and Techniques Pages: 232 - 235

17. Letter to the Editor

    Pages: 236 - 237