1. Editorial

   • C. C. Ashley
   • R. T. Tregear
   • A. G. Weeds

   EditorialNotes Pages: 375 - 375

2. Parvalbumins and muscle relaxation: a computer simulation study

   • J. M. Gillis
   • D. Thomason
   • R. H. Kretsinger

   Papers Pages: 377 - 398

3. Laser diffraction of single intact cardiac muscle cells at rest

   • A. F. Leung

   Papers Pages: 399 - 418

4. Ca²⁺-dependent phosphorylation and Ca²⁺ uptake in membrane fractions of the mesenteric artery

   • Sébastien Thorens

   Papers Pages: 419 - 436

5. Calcium and magnesium binding to thin and thick filaments in skinned muscle fibres: electron probe analysis

   • T. Kitazawa
   • H. Shuman
   • A. P. Somlyo

   Papers Pages: 437 - 454

6. Abstracts of the Eleventh European Congress on Muscle and Motility Leicester, 14–17 September 1982

   Abstract Pages: 455 - 514