Fotina, T., S. Nazarenko, and A. Fotin. “Sanitary and Microbiological Indicators of Drinking Water of Livestock Farms”. Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies. Series: Veterinary Sciences 21, no. 95 (November 2, 2019): 112-116. Accessed October 30, 2020. https://nvlvet.com.ua/index.php/journal/article/view/3791.