Danilenko, V. P., and V. S. Bomko. “EFFECT OF MIXED LYGAND COMPLEX OF ZINC ON MILK PRODUCTIVITY IN HIGHLY PRODUCTIVE COWS OF HOLSTEIN BREED GERMAN SELECTION”. Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies. Series: Agricultural sciences 18, no. 1 (April 10, 2016): 33-37. Accessed March 29, 2024. https://nvlvet.com.ua/index.php/agriculture/article/view/3496.