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Bogdan Dębski
Department of Physiological Sciences,
Faculty of Veterinary Medicine
Warsaw University of Life SciencesWarsaw, Poland
Tadeusz Nowicki
Military University of Technology,
Warsaw, Poland
Wojciech Zalewski
Department of Reproduction and Clinic of Farm Animals,
Faculty of Veterinary Medicine
Wroclaw University of Environmental and Life SciencesWroclaw, Poland
Agnieszka Bartoszewicz
Department of Reproduction and Clinic of Farm Animals,
Faculty of Veterinary Medicine
Wroclaw University of Environmental and Life SciencesWroclaw, Poland
Jan Twardoń
Department of Reproduction and Clinic of Farm Animals,
Faculty of Veterinary Medicine
Wroclaw University of Environmental and Life SciencesWroclaw, Poland