1.
VLASOVA, Olena Vasylivna, HRYTSIUK, Mariana Ivanivna & MARUSYK, Uliana Ivanivna. Influence of adverse factors of low intensity on the frequency of malformations in fetuses and newborns. Journal of Education, Health and Sport [online]. 31 January 2020, T. 10, nr 1, s. 246–252. [accessed 1.2.2023]. DOI 10.12775/JEHS.2020.10.01.027.