Authors
Wiesław Krumrych
wieslaw.krumrych@piwet.pulawy.pl
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 Sciences, Lublin, Poland
Hanna Markiewicz
Department of Pathophysiology of Reproduction and Mammary Gland, National Veterinary Research Institute, Bydgoszcz, Poland