Gucol, A., Kovalskyi, Y., Kovalska, L. and Gucol, N. (2017) “Effect of probiotics on growth, development and economically useful traits honeybees”, Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies. Series: Agricultural sciences, 19(74), pp. 235–238. Available at: https://nvlvet.com.ua/index.php/agriculture/article/view/2335 (Accessed: 27June2022).