Bambino, T.H. and Hsueh, A.J. (1981) Direct inhibitory effect of glucocorticoids upon testicular lutenizing hormone receptor and steroidogenesis in vivo and in vitro. Endocrinology 108, 2142-2148.
Bloom, S.R., Johnson, R.H., Park, D.M., Rennie, M.J. and Sulaiman, W.R. (1976) Differences in the metabolic and hormonal response to exercise between racing cyclists and untrained individuals. Journal of Physiology 258, 1-18.
Bonifazi, M. and Lupo, C. (1996) Differential effects of exercise on sex-hormone-binding globulin and non-sex hormone-binding globulin-bound testosterone. European Journal of Applied Physiology 72, 425-429.
Castro, W. and Matt, K.S. (1997) Neuroendocrine correlates of separation stress in the Siberian dwarf hamster (Phodopus sungorus). Physiological Behavior 61, 477-484.
Cohen, J. (1988) Statistical power analysis for the behavioral sciences. 2nd edition. New Jersey: Lawrence Erlbaum Publishing.
Cumming, D.C., Quigley, M.E. and Yen, S.C. (1983) Acute suppression of circulating testosterone levels by cortisol in men. Journal of Clinical Endocrinology and Metabolism 57, 671-673.
Daly, W., Seegers, C., Rubin, D.A., Dobridge, J.D. and Hackney, A.C. (2005) Relationship between stress hormones and testosterone with prolonged endurance exercise. European Journal of Applied Physiology 93, 375-380.
Daly, W., Seegers, C., Timmerman, S. and Hackney, A.C. (2004) Peak cortisol response to exhausting exercise: effect of blood sampling schedule. Medicina Sportiva 8, 1-4.
Davies, C.T.M. and Few, J.D. (1973) Effects of exercise on adrenocortical function. Journal of Applied Physiology 35, 887-891.
Fahrner, C.L. and Hackney, A.C. (1998) Effects of endurance exercise on free testosterone concentration and the binding affinity of sex hormone binding globulin. International Journal of Sports Medicine 19, 12-15.
Hackney, A.C., Premo, M.C. and McMurray, R.G. (1995) Influence of aerobic versus anaerobic exercise on the relationship between reproductive hormones in men. Journal of Sports Science 13, 305-311.
Hackney, A.C. and Viru, A. (1999) Twenty-four-hour cortisol response to multiple daily exercise sessions of moderate and high intensity. Clinical Physiology 19, 178-182.
Hoogeveen, A.R. and Zonderland, M.L. (1996) Relationship between testosterone, cortisol, and performance in professional cyclists. International Journal of Sports Medicine 17, 423-428.
Galbo, H. (2001) Influence of aging and exercise on endocrine function. International Journal of Sports Nutrition and Exercise Metabolism ssuppl. 11, S49-57.
Galbo H., Hummer L., Peterson, I.B., Christensen, N.J. and Bie, N. (1977) Thyroid and testicular hormonal responses to graded and prolonged exercise in men. European Journal of Applied Physiology 36, 101-106.
Kivilighan, K.T., Granger, D.A. and Booth, A. (2005) Gender differences in testosterone and cortisol response to competition. Psychoneuroendocrinology 30, 58-71.
Kroboth, P., Salek, F., Pittenger, A., Fabian, T. and Frye, R. (1999) DHEA and DHEA-A: a review. Journal of Clinical Pharmacology 39, 327-348.
Matuszkiewicz, A,, Kaczor, J., Ratkowski, W., Popingis, J. and Hackney, A.C. (2001) Ineffective training, free-radical formation and low protein diet in Polish sportsman. Medycyna Sportowa 17, S21.
McMurray, R.G. and Hackney, A.C. (2000) Endocrine responses to exercise and training. In: Exercise and Sport Science. Eds: Garrett, W.E. and Kirkendall, D.T. Philadelphia: Lippincott Williams & Wilkins. 135-156.
Nindl, B.C., Kraemer, W.J., Deaver, D.R., Peters, J.L., Marx, J.O., Heckman, J.T. and Loomis, G.A. (2001) LH secretion and testosterone concentrations are blunted after resistance exercise in men. Journal of Applied Physiology, 91, 1251-1258.
Obminiski, Z. and Stupnicki, R. (1996) Effects of temperature and pH on the magnitude of the free fraction of cortisol in serum. Experimental and Clinical Endocrinology and Diabetes 204, 350-352.
Opstad, P.K. (1992) Androgenic hormones during prolonged physical stress, sleep, and energy deficiency. Journal of Clinical Endocrinology and Metabolism 74, 1176-1183.
Rosner, W. (1990) The function of corticosteroid-binding globulin and sex hormone -binding globulin: recent advances. Endocrine Reviews 11, 80-91.
Tietz NW. (1990) Clinical Guide to Laboratory Tests, 2nd edition. WB Saunders Publishing, Philadelphia.
Väänänen, I., Vasankari, T., Mäntysaari, M. and Vihko, V. (2002) Hormonal responses to daily strenuous walking during 4 successive days. European Journal of Applied Physiology 88, 122-127.
Vogel, R.B., Books, C.A., Ketchum, C., Zauner, C.W. and Murry, F.T. (1985) Increase of free and total testosterone during submaximal exercise in normal males. Medicine and Science in Sports and Exercise 17, 119-123.
Welsh, T.H., Bambino, T.H. and Hsueh, A.J. (1982) Mechanism of glucocorticoid-induced suppression of testicular androgen biosynthesis in vitro. Biology of Reproduction 27, 1138-1146.
Wilkerson, J.E., Horvath, S.M. and Gutin, B. (1980) Plasma testosterone during treadmill exercise. Journal of Applied Physiology 49, 249-253.
Wolfe, R.R. (2001) Control of muscle protein breakdown: effects of activity and nutritional states. International Journal of Sports Nutrition and Exercise Metabolism Suppl. 11, S164-169.
Zitzmann, M. and Nieschlag, E. (2001) Testosterone levels in healthy men in relation to behavioral and physical characteristics: facts and constructs. European Journal of Endocrinology 144, 183-197.