Szawica, D., Kuźniar, A., Fularska, K., Oleszko, M. and Wąsiewicz, E. (2023) “Linking major depressive disorder pathogenesis with kynurenine pathway - a literature review”, Journal of Education, Health and Sport, 15(1), pp. 27–34. doi: 10.12775/JEHS.2023.15.01.003.