Gryban, V., and E. Pechenyy. “HEMATOLOGICAL AND BIOCHEMICAL BLOOD INDICES OF COWS OF UKRAINIAN MEAT BREED UNDER THE INFLUENCE OF HUMILID”. Theoretical and Applied Veterinary Medicine, Vol. 4, no. 4, 1, pp. 18-21, https://bulletin-biosafety.com/index.php/journal/article/view/42.