Hussein, Ali Abdulameer. “THE EFFECT OF SPECIAL EXERCISES AND BETA-CAROTENE INTAKE ON SOME PHYSICAL VARIABLES AND RECOVERY SPEED FOR 400-METER HURDLES ATHLETES”. International Journal of Advance Research in Education & Literature (ISSN 2208-2441) 10, no. 5 (May 6, 2024): 27–32. Accessed July 22, 2024. https://nnpub.org/index.php/EL/article/view/2253.