References
- Åstrand I. Aerobic work capacity in men and women with special reference to age. Acta physiol. scand. 1960; 49, Suppl. 169
- Drabkin D. L. Measurement of O2-saturation of blood by direct spectro-photometric determination. Methods in Medical Research, J. H. Comroe, Jr. Year Book Publishers, Chicago 1950; Vol. 2.: 159–161
- Eriksson B. O., Gollnick P. D., Saltin B. Muscle metabolism and enzyme activities after training in boys 11–13 years old. Acta physiol. scand. 1973; 87: 485
- Gollnick P. D., Armstrong R. B., Saubert C. W., IV, Piehl K., Saltin B. Enzyme activity and fiber composition in skeletal muscle of untrained and trained men. J. appl. Physiol. 1972; 33: 312
- Granath A., Jonsson B., Strandell T. Circulation in healthy old men, studied by right heart catheterization at rest and during exercise in supine and sitting position. Acta med. scand. 1964; 176: 425
- Grimby G., Wilhelmsen L., Ekström-Jodal B., Aurell M., Bjure J., Tibblin G. Aerobic power and related factors in a population study of men aged 54. Scand. J. clin. Lab. Invest. 1970; 26: 287
- Helander E. General consideration of muscle development. Physiology and Biochemistry of Muscle as a Food. W. B. Saunders, London 1967
- Huggett A. S. G., Nixon D. A. Use of glucose oxidase, peroxidase, and o-dianisidine in determination of blood and urinary glucose. Lancet 1957; 2: 368
- Hultman E. Studies on muscle metabolism of glycogen and active phosphate in man. Scand. J. clin. Lab. Invest. 1967; 19, Suppl. 94
- Hultman E., Bergström J., McLennan-Anderson N. Breakdown and resynthesis of phosphorylcreatine and adenosine triphosphate in connection with muscular work in man. Scand. J. clin. Lab. Invest. 1967; 19: 56
- Karlsson J. Lactate and phosphagen concentration in working muscle of man. Acta physiol. scand. 1971, Suppl. 358
- Karlsson J., Diamant B., Saltin B. Muscle metabolites during submaximal and maximal exercise in man. Scand. J. clin. Lab. Invest. 1971; 26: 385
- Karlsson J., Nordesjö L.-O., Jorfeldt L., Saltin B. Muscle lactate, ATP and CP levels during exercise after physical training. J. appl. Physiol. 1972; 32: 635
- Kiessling K-H., Piehl K., Lundqvist C-G. Effect of physical training as ultrastructural features in human skeletal muscle. Muscle Metabolism during Exercise, B. Pernow, B. Saltin. Plenum Press, New York 1971; Vol. 11: 97–102
- Kiessling K-H., Pihlström L., Byström A., Saltin B., Piehl K. Enzyme activities and ultrastructural changes with training in middle-aged men. Scand. J. clin. Lab. Invest. 1974, Submitted for publication
- Knuttgen H. G., Saltin B. Muscle metabolites and oxygen consumption in short term submaximal exercise. J. appl. Physiol. 1972; 32: 690
- Lowry O. H., Roberts N. R., Koppahn J. I. The fluorometric measurements of pyridine nucleotides. J. biol. Chem. 1957; 224: 1047
- Saltin B., Karlsson J. Muscle glycogen utilization during work of different intensities. Muscle Metabolism during Exercise, B. Pernow, B. Saltin. Plenum Press, New York 1971; Vol. 11: 284–299
- Snedecor G. W. Statistical Methods5th ed. The Iowa State College Press, Ames, Iowa 1956
- Wahren J., Saltin B., Jorfeldt L., Pernow B. Influence of age on the local circulatory adaptation to leg exercise. Scand. J. clin. Lab. Invest. 1974; 33: 79