Kornyakova, V, V Badtieva, I Stepanova, and I Shteynborm. “SELENIUM AS A FACTOR FOR MAINTAINING PHYSICAL PERFORMANCE IN ELITE ATHLETES”. Human. Sport. Medicine 23, no. 2 (September 25, 2023): 55-60. Accessed April 3, 2025. https://hsm.susu.ru/hsm/en/article/view/2117.