Authors
Barbara Kazuń
Department of Fish Pathology and Immunology in Żabieniec, Inland Fisheries Institute in Olsztyn, Poland
Krzysztof Kazuń
Department of Fish Pathology and Immunology in Żabieniec, Inland Fisheries Institute in Olsztyn, Poland
© 2019 Barbara Kazuń, Krzysztof Kazuń, published by Stanisław Sakowicz Inland Fisheries Institute
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.