1. Dehydrogenase activation by Ca²⁺ in cells and tissues

   • Richard G. Hansford

   Mini-Review Pages: 823 - 854

2. Measurement of oxygen concentrations in the intact beating heart using electron paramagnetic resonance spectroscopy: A technique for measuring oxygen concentrationsin situ

   • Jay L. Zweier
   • Susan Thompson-Gorman
   • Periannan Kuppusamy

   Mini-Review Pages: 855 - 871

3. Regulation of the mitochondrial ATPasein situ in cardiac muscle: Role of the inhibitor subunit

   • William Rouslin

   Mini-Review Pages: 873 - 888

4. Calcium transport sensitive to ruthenium red in cytochrome oxidase vesicles reconstituted with mitochondrial proteins

   • Cecilia Zazueta
   • José A. Holguín
   • Jorge Ramírez

   Research Articles Pages: 889 - 902

5. Modification of transplasma membrane oxidoreduction by SV40 transformation of 3T3 cells

   • Hans Löw
   • Frederick L. Crane
   • Iris L. Sun

   Research Articles Pages: 903 - 917

6. Steroid hormone specifically binds to rat kidney plasma membrane

   • Iñaki Ibarrola
   • Kepa Ogiza
   • Miguel Trueba

   Research Articles Pages: 919 - 926