Department of Pathophysiology of Reproduction and Mammary Gland,
National Veterinary Research Institute
Bydgoszcz, Poland
Janusz Zbylut
Department of Pathophysiology of Reproduction and Mammary Gland,
National Veterinary Research Institute
Bydgoszcz, Poland
Marcin Gołyński
Department of Internal Diseases of Farm Animals and Horses, Department and Clinic of Animal Internal Diseases, Faculty of Veterinary Medicine,
University of Life SciencesLublin, Poland
Hanna Markiewicz
Department of Pathophysiology of Reproduction and Mammary Gland,
National Veterinary Research Institute
Bydgoszcz, Poland