Tofighi, A., Ameghani, A., Jamali, A., & Qarakhanlou, B. J. (2014). EFFECT OF SHORT-TERM CAFFEINE SUPPLEMENTATION ON STRESS RESPONSE AND IMMUNE SYSTEM OF MALE ATHLETES. Pedagogics, Psychology, Medical-Biological Problems of Physical Training and Sports, 18(4), 74–79. Retrieved from https://www.sportpedagogy.org.ua/index.php/PPS/article/view/646