Authors
Ewelina Czyżewska-Dors
Department of Swine Diseases, National Veterinary Research Institute, Puławy, Poland
Karol Wierzchosławski
Agrobiovet, Gniezno, Poland
Małgorzata Pomorska-Mól
Department of Preclinical Sciences and Infectious Diseases, Faculty of Veterinary Medicine and Animal Science, University of Life Sciences, Poznań, Poland