Ткачов, О. В., and В. І. Шеремета. “Impact of Physiological Amount of E. Coli on the Efficiency of Stallion Semen Cryopreservation”. The Journal of V.N.Karazin Kharkiv National University. Series «Biology» 270 (1): 150-154. Accessed November 21, 2024. https://periodicals.karazin.ua/biology/article/view/8223.