Authors
Teresa Bombik
Department of Reproduction and Animal Hygiene, University of Natural Sciences and Humanities in Siedlce, Siedlce, Poland
Elżbieta Bombik
Department of Reproduction and Animal Hygiene, University of Natural Sciences and Humanities in Siedlce, Siedlce, Poland
Aneta Frankowska
Department of Microbiology, University of Natural Sciences and Humanities in Siedlce, Siedlce, Poland
Beata Trawińska
Department of Animal Hygiene and Environment, University of Life Sciences, Lublin, Poland
Leon Saba
Department of Animal Hygiene and Environment, University of Life Sciences, Lublin, Poland