SIRMAN, Ya. V. and SAVYTSKYI, I. V. Analysis interconnection level index marker by endothelial NOS, hypoxia and dysfunction in the pathogenesis of experimental diabetic retinopathy. Journal of Education, Health and Sport. Online. 31 March 2020. Vol. 10, no. 3, pp. 302-311. [Accessed 27 January 2026]. DOI 10.12775/JEHS.2020.10.03.032.