© 2021 Agnieszka Pękala-Safińska, Halyna Tkachenko, Natalia Kurhaluk, Lyudmyla Buyun, Zbigniew Osadowski, Vitaliy Honcharenko, Andriy Prokopiv, published by National Veterinary Research Institute in Pulawy
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.