Kosov , Mykola, and Olena Kapitonova. “The Influence of Technological Improvement of the Methods of Providing Complete Nutrition of Pigs on Biochemical Indicators of Blood”. Bulletin of Sumy National Agrarian University. The series: Livestock, no. 4(43) (December 25, 2020): 45-49. Accessed March 29, 2024. https://snaubulletin.com.ua/index.php/ls/article/view/255.