ECONOMIC EFFICIENCY OF USING ASSOCIATED INACTIVATED VACCINE AGAINST VIRAL DIARRHEA, ROTA- AND CORONAVIRUS INFECTION, COLIBACTERIOSIS AND PROTEOSIS OF CALVES "ENTEROVAC 5" FOR PREVENTION OF CALVES’ PNEUMO-ENTERITIS. ijai. 2025;5(03):1854-1858. Accessed November 1, 2025. https://www.academicpublishers.org/journals/index.php/ijai/article/view/3689