1. What does dystrophin do in normal muscle?

   • Jeffry B. Lansman
   • Alfredo Franco Jr

   News and Views Pages: 409 - 411

2. Differential activation of myofibrils during fatigue in phasic skeletal muscle cells

   • Maria Del Carmen Garcia
   • H. Gonzalez-Serratos
   • Monika Rozycka

   Papers Pages: 412 - 424

3. Vertebrate muscle Z-line structure: An electron microscopic study of negatively-stained myofibrils

   • Larissa A. Tskhovrebova

   Papers Pages: 425 - 438

4. Inter- and intra-specific variation in myosin light chain and troponin I composition in fast muscle fibres from two species of fish (genusOreochromis) which have different temperature-dependent contractile properties

   • T. Crockford
   • K. E. Wommack
   • T. P. Johnson

   Papers Pages: 439 - 446

5. Identification and pattern of transitions of some developmental and adult isoforms of fast troponin T in some human and rat skeletal muscles

   • M. A. Sabry
   • G. K. Dhoot

   Papers Pages: 447 - 454

6. Quantitative model for Schädler's isometric oscillations in insect flight and cardiac muscle

   • D. A. Smith

   Papers Pages: 455 - 465

7. Myosin heads contact with thin filaments in compressed relaxed skinned fibres of frog skeletal muscle

   • Y. Umazume
   • H. Higuchi
   • S. Takemori

   Papers Pages: 466 - 471

8. Parvalbumin in the cardiac muscle of normal and haemoglobin-myoglobin-free antarctic fish

   • C. Laforet
   • G. Feller
   • Ch. Gerday

   Papers Pages: 472 - 478

9. Book review

   • C. R. Bagshaw

   BookReview Pages: 479 - 480

10. Abstracts of the FEBS-EMBO winter school on structural and motile proteins of the nucleus and cytoplasm

    Abstract Pages: 481 - 500

11. Corrigendum

    • Brown L. M.
    • Hill L.

    Erratum Pages: 502 - 502