Tsakiris, T. Angelogianni, P. Tesseromatis, C. Tsakiris, S. Schulpis, K.H., L-cysteine's effect on modulated rat brain enzymes with forced swimming, International Journal of Sport Nutrition and Exercise Metabolism, (19), 285-297, 2009, Human Kinetics Publishers Inc, 1526-484X, 1543-2742