FILONENKO, T. G., DAVYDOVA, A. A., ERMOLA, Yu. A., NECHIPORENKO, V. V., SHALANIN, V. V., SYURINA, N. A., MENSHIKOVA, O. P., KUZMIN, M. N., FEDOTOV, V. V. and BEKETOV, A. A. Placental growth factor and apoptosis as early prognostic factor of placental insufficiency. Journal of Education, Health and Sport. Online. 16 January 2015. Vol. 5, no. 1, pp. 69-74. [Accessed 26 December 2025].