Department of Animal Reproduction with Clinic, Faculty of Veterinary Medicine,
University of Warmia and MazuryOlsztyn, Poland
Sławomir Zduńczyk
Department of Animal Reproduction with Clinic, Faculty of Veterinary Medicine,
University of Warmia and MazuryOlsztyn, Poland
Wojciech Niżański
Department of Reproduction and Clinic for Farm Animals, Faculty of Veterinary Medicine,
Wroclaw University of Environmental and Life SciencesWroclaw, Poland
Tomasz Janowski
Department of Animal Reproduction with Clinic, Faculty of Veterinary Medicine,
University of Warmia and MazuryOlsztyn, Poland