Acknowledgements
Acknowledgements
Special thanks for support and assistance in the implementation of the project to:
dr Agata Kokocińska
dr Paweł Pasikowski
dr Jacek Łyczko
dr Paweł Mazurkiewicz
dr Piotr Knap
dr Silvestre Sampino
Students of the Faculty of Veterinary Medicine at Wroclaw University of Environmental and Life Sciences,
Technical and administrative staff of the Wroclaw University of Environmental and Life Sciences
Dogs breeders ( especially Mr. Sebastian Zajączkowski, Kenola).