Polupan , Yu., and Klimkovetskyi А. “The Relationship Between Haematological Indexes and the Composition of cow’s Colostrum With the Development of Their Offspring”. Bulletin of Sumy National Agrarian University. The series: Livestock, no. 4(43) (December 25, 2020): 133-147. Accessed March 29, 2024. https://www.snaubulletin.com.ua/index.php/ls/article/view/269.