Shamshidin, Alzhan, Orinbasar Alshinbaev, and Aidos Mussabekov. “Increase in the Efficiency Impregnating Sperm serie’s Capabilities Out of the Organism”. Scientific Journal of Zoology 6, no. 11 (November 18, 2017): 68-72. Accessed November 22, 2024. http://sjournals.com/index.php/sjz/article/view/254.