Fedoriak, M. M., Fylypchuk, T. V., Zhuk, A. V., Tymchuk, K. Y. and Kholivchuk, A. M. (2020) “Veterinary Medicinal Products to Treat Varroosis on the Ukrainian Market in the Context of Risk Factors Analysis for Honey Bees”, Visnyk of V. N. Karazin Kharkiv National University series «Еcоlogy», 0(23), pp. 102-117. doi: 10.26565/1992-4259-2020-23-09.