Fedorko, N. L., S. S. Petrov, and K. V. Nikolaienko. “The Content of Riboflavin and Its Coenzymes Forms in the Brain of Rats of Different Ages”. Journal of Education, Health and Sport 7, no. 7 (July 31, 2017): 800–812. Accessed June 16, 2024. https://apcz.umk.pl/JEHS/article/view/4707.