Authors
Rajmund Sokół
University of Warmia and Mazury in Olsztyn, Faculty of Veterinary Medicine, Department of Parasitology and Invasive Diseases, Olsztyn, Poland
Remigiusz Gałęcki
University of Warmia and Mazury in Olsztyn, Faculty of Veterinary Medicine, Department of Parasitology and Invasive Diseases, Olsztyn, Poland
Maria Michalczyk
University of Warmia and Mazury in Olsztyn, Faculty of Veterinary Medicine, Department of Parasitology and Invasive Diseases, Olsztyn, Poland