103 34. Gladden, L. B., B. R. Macintosh and W. N. Stainsby. C>2 uptake and developed tension during and after fatigue, curare block and ischemia. J. Appl. Physiol. 45: 751-755, 1978. 35. Grabowski, W., E. A. Lobsiger and H. C. Luttgau. The effect of repetitive stimulation at low frequencies upon the electrical and mechanical activity of single muscle fibers. Pflugers Arch. 334: 222-239, 1972. 36. Hainaut, K. and M. Golde. Effect of ischemia on contractile processes in human skeletal muscle. Electromyog. Clin. Neurophysiol. 16: 67-74, 1976. 37. Hanson, J. The effects of repetitive stimulation on the action potential and the twitch of rat muscle. Acta. Physiol. Scand. 90: 387-400, 1974. 38. Harris, R. C., R. H. T. Edwards, E. Hultman, L. O. Nordesjo, B. Nylind and K. Sahlin. The time course of phosphorylcreatine resynthesis during recovery of the quadriceps muscle in man. Pflugers Archiv. 367: 137-142, 1976. 39. Hermanson, L. and J. B. Osnes. Blood and muscle pH after maximal exercise in man. J. Appl. Physiol. 32: 304-308, 1972. 40. Jacobus, W. E. and A. Lehninger. Creatine kinase of rat heart mitochondria. J. Biol. Chem. 248: 4803-4810, 1973. 41. Krnjevic, K. and R. Miledi. Failure of neuromuscular propagation in rats. J. Physiol. 140: 440-461, 1958. 42. Kurihara, T. and J. E. Brooks. The mechanism of neuromuscular fatigue: A study of mammalian muscle using excitation-contraction uncoupling. Arch. Neurol. 32: 168-174, 1975. 43. Maxwell, L. C., J. K. Barclay, D. E. Mohrman and J. A. Faulkner. Physiological characteristics of skeletal muscle of dogs and cats. Am. J. Physiol. 233: C14-C18, 1977. 44. Merton, P. A. Voluntary strength and fatigue. J. Physiol. 123: 553-564, 1954 45. Mountcastle, V. B. (ed). Medical Physiology. 13th Edition. St. Louis, C. V. Mosby, 1974.