Institution: | 1. Department of Fur‐Bearing Animal Breeding and Game Management, University of Warmia and Mazury In Olsztyn, Olsztyn, Poland;2. Department of Commodity Science and Animal Improvement, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland;3. Institute of Parasitology of the Polish Academy of Sciences, Research Station in Kosewo Górne, Mr?gowo, Poland |