• Balsom, P., Ekblom, B., Söderlund, K., Sjödin, B. and Hultman, E. (1993) Creatine supplementation and dynamic high-intensity intermittent exercise. Scand. J. med. Sci. Sports 3, 143149.
  • Broberg, S. and Sahlin, K. (1989) Adenine nucleotide degradation in human skeletal muscle during prolonged exercise. J. appl. Physiol. 67, 116122.
  • Butler, P.J., Smale, K., Roberts, C.A., Hillidge, C.J., Snow, D.H. and Marlin, D.J. (1983) Respiratory and cardiovascular adjustments during exercise of increasing intensity and during recovery in Thoroughbred racehorses. J. expt. Biol. 179, 159180.
  • Dudley, G.A. and Terjung, R.L. (1985) Influence of anaerobic metabolism on IMP formation in fast-twich muscle. Am. J. Physiol. 248, C37C42.
  • Greenhaff, P.L., Casey, A., Short, A.H., Harris, R.C., Söderlund, K. and Hultman, E. (1993) The influence of oral creatine supplementation on muscle torque during repeated bouts of maximal voluntary exercise in man. Clin. Sci. 84, 565571.
  • Greenhaff, P.L., Harris, R.C., Snow, D.H., Sewell, D.A. and Dunnett, M. (1991) The influence of metabolic alkalosis upon exercise metabolism in the thoroughbred horse. Eur. J. appl. Physiol. 63, 129134.
  • Harris, R.C., Marlin, D.J., Snow, D.H. and Harkness, R.A. (1991) Muscle ATP loss and lactate accumulation at different work intensities in the exercising thoroughbred horse. Eur. J. appl. Physiol. 62, 235244.
  • Huizenga, J. R., Tangerman, A. and Gips, C.H. (1992) A rapid method for blood ammonia determination using the new blood ammonia checker (BAC) II. Clin. Chim. Acta. 210, 153155.
  • Meyer, R.A., Dudley, G.A. and Terjung, R.L. (1980) Ammonia and IMP in different skeletal muscle fibres after exercise in rats. J. appl. Physiol. 49, 10371041.
  • Räsänen, L.A., Myllymäki, T., Hyyppä, S., Maisi, P. and Pösö, R.A. (1993) Accumulation of allantoin and uric acid in plasma in exercising trotters. Am. J. vet. Res. 54, 19231928.
  • Räsänen, L.A., Wiitanen, P.A.S., Lilius, E.-M., Hyyppä, S. and Pösö, R. (1996) Accumulation of uric acid in plasma after repeated bouts of exercise in the horse. Comp. Biochem. Physiol. 114B, 139144.
  • Sahlin, K., Areskog, N.-H., Haller, P.G., Henriksson, K.G., Jordfeldt, L. and Lewis, S.F. (1990) Impaired oxidative metabolism increases adenine nucleotide breakdown in McArdle's disease. J. appl. Physiol. 69, 12311235.
  • Sahlin, K., Tonkonogi, M. and Söderlund, K. (1998) Energy supply and muscle fatigue in humans. Acta. Physiol. Scand. 162, 261266.
  • Schuback, K. and Essén-Gustavsson, B. (1998) Muscle anaerobic response to a maximal treadmill exercise test in Standardbred trotters. Equine vet. J. 30, 504510.
  • Sewell, D.A. and Harris, R.C. (1992) Adenine nucleotide degradation in the thoroughbred horse with increasing exercise duration. Eur. J. appl. Physiol. 65, 271277.
  • Sewell, D.A., Harris, R.C., Hanak, R. and Jahn, P. (1992) Muscle adenine nucleotide degradation in the thoroughbred horse as a consequence of racing. Comp. Biochem. Physiol. 101B, 375381.