1. Photoaffinity labeling of uncoupler binding sites on mitochondrial membrane

   • C. K. Ramakrishna Kurup
   • D. Rao Sanadi

   Research Articles Pages: 1 - 15

2. The behavior of 9-aminoacridine as an indicator of transmembrane pH difference in liposomes of natural bacterial phospholipids

   • R. Casadio
   • B. A. Melandri

   Research Articles Pages: 17 - 29

3. Effects of purine nucleotides on photosynthetic electron transport in isolated chloroplasts

   • Takao Yagi
   • Yasuo Mukohata

   Research Articles Pages: 31 - 40

4. Alteration in skeletal muscle mitochondria of cold-acclimated rats: Association with enhanced metabolic response to noradrenaline

   • Willy A. Behrens
   • Jean Himms-Hagen

   Research Articles Pages: 41 - 63

5. Effect of Mg²⁺ and spermine on the kinetics of Ca²⁺ transport in rat-liver mitochondria

   • Karl E. O. Åkerman

   Research Articles Pages: 65 - 72

6. The reversibility of the ethidium bromide-induced alterations of mitochondrial structure and function in the cellular slime mold,Dictyostelium discoideum

   • Lawrence Kobilinsky
   • Diana S. Beattie

   Research Articles Pages: 73 - 90

7. Monovalent cations in mitochondrial oxidative phosphorylation

   • A. Gómez-Puyou
   • M. Tuena de Gómez-Puyou

   Review Pages: 91 - 102

8. Announcements

   Announcement Pages: 103 - 103