Changes in cellular immunity indicators in men who did not engage in exercising before the start of the study, and among basketball athletes of the level of higher sports achievements under the influence of systematic exercises in power fitness. JPES [Internet]. 2020 Feb. 29 [cited 2026 Nov. 6];20(S1):354-8. Available from: https://www.efsupit.ro/index.php/jpes/article/view/2279