1. Ion channel subconductance states

   • James A. Fox

   Topical Review Pages: 1 - 8

2. Prostaglandin E₂-stimulated glandular ion and water secretion in isolated frog skin (Rana esculenta)

   • Henning F. Bjerregaard
   • Robert Nielsen

   Articles Pages: 9 - 19

3. Patch clamping the outer mitochondrial membrane

   • Henry Tedeschi
   • Carmen A. Mannella
   • Charles L. Bowman

   Articles Pages: 21 - 29

4. Regulation of K⁺ channels in the basolateral membrane ofNecturus oxyntic cells

   • Shunji Ueda
   • Donald D. F. Loo
   • George Sachs

   Articles Pages: 31 - 41

5. Voltage and Ca²⁺-Activated K⁺ channel in cultured epithelial cells (MDCK)

   • J. J. Bolívar
   • M. Cereijido

   Articles Pages: 43 - 51

6. Fluorescent measurements of intracellular free calcium in isolated toad urinary bladder epithelial cells

   • William R. Jacobs
   • Lazaro J. Mandel

   Articles Pages: 53 - 62

7. Measurements of intracellular pH in single LLC-PK₁ cells: Recovery from an acid load via basolateral Na⁺/H⁺ exchange

   • Marshall H. Montrose
   • Thomas Friedrich
   • Heini Murer

   Articles Pages: 63 - 78