1. Probing nucleation, cutting and capping of actin filaments

   • Andrea Gaertner
   • Klaus Ruhnau
   • Albrecht Wegner

   Review Pages: 1 - 9

2. Functional sequences of the myosin head

   • Dominique Mornet
   • Armelle Bonet
   • Jacques Bonicel

   Review Pages: 10 - 24

3. SH-1 modification of rabbit myosin interferes with calcium regulation

   • Margaret A. Titus
   • Gaku Ashiba
   • Andrew G. Szent-Györgyi

   Papers Pages: 25 - 33

4. Paracrystals of myosin rod

   • Rob Ward
   • Pauline M. Bennett

   Papers Pages: 34 - 52

5. Fibre types inLimulus telson muscles: morphology and histochemistry

   • Rhea J. C. Levine
   • Sandra Davidheiser
   • Robert E. Davies

   Papers Pages: 53 - 66

6. Sarcomere length behaviour along single frog muscle fibres at different lengths during isometric tetani

   • Kevin Burton
   • William N. Zagotta
   • Ronald J. Baskin

   Papers Pages: 67 - 84

7. Identification and pattern of expression of a developmental isoform of troponin I in chicken and rat cardiac muscle

   • M. A. Sabry
   • G. K. Dhoot

   Papers Pages: 85 - 91

8. Book review

   • B. Levine

   BookReview Pages: 92 - 92

9. Erratum

   • Okamura N.
   • Ishiwata S.

   Erratum Pages: 93 - 93