Kostev, F. I., A. D. Melenevskyi, V. A. Varbanets, E. G. Pykhteeva, D. V. Bolshoyi, D. A. Melenevskyi, and A. M. Chayka. “The Effect of Cadmium and Zinc Content in Sperm on Spermogenesis Parameters in Male Infertility”. Journal of Education, Health and Sport 10, no. 6 (June 30, 2020): 350–363. Accessed July 4, 2025. https://apcz.umk.pl/JEHS/article/view/JEHS.2020.10.06.037.