Authors
Małgorzata Pomorska-Mól
Department of Swine Diseases, National Veterinary Research Institute, Pulawy, Poland
Iwona Markowska-Daniel
Department of Swine Diseases, National Veterinary Research Institute, Pulawy, Poland
Krzysztof Kwit
Department of Swine Diseases, National Veterinary Research Institute, Pulawy, Poland
Kinga Urbaniak
Department of Swine Diseases, National Veterinary Research Institute, Pulawy, Poland
Zygmunt Pejsak
Department of Swine Diseases, National Veterinary Research Institute, Pulawy, Poland