1. First Alternative Muscle Club Meeting

   • Maxine Clarke

   Conference Reports Pages: 1 - 3

2. The Annual Meeting on Muscle Contraction and Cell Motility in Japan, January 1981

   • H. Sugi
   • K. Maruyama

   Conference Reports Pages: 3 - 5

3. The mechanochemistry of force production in muscle

   • H. J. Kuhn

   Review Pages: 7 - 44

4. Thick myofilament mass determination by electron scattering measurements with the scanning transmission electron microscope

   • M. K. Reedy
   • K. R. Leonard
   • T. Arad

   OriginalPaper Pages: 45 - 64

5. The structure of the paramyosin core in molluscan thick filaments

   • Pauline M. Bennett
   • Arthur Elliott

   OriginalPaper Pages: 65 - 81

6. Transient flagellar waveforms during intermittent swimming in sea urchin sperm. II. Analysis of tubule sliding

   • I. R. Gibbons

   OriginalPaper Pages: 83 - 130

7. Effects of AMPPNP and vanadate on the mechanochemical crossbridge cycle in flagella

   • M. Okuno
   • C. J. Brokaw

   OriginalPaper Pages: 131 - 140