Kissera, Ya.V., and Yu.G. Storchak. “Biochemical Characteristics of Serum of Calves of Calves at Introduction of Their Immunoprophylactic Means Against Pneumococcal Infection”. Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies. Series: Veterinary Sciences 19, no. 73 (February 4, 2017): 75-78. Accessed March 29, 2024. https://nvlvet.com.ua/index.php/journal/article/view/1022.