State Diagnostic Laboratory, Department of Microbiology Dicision of Bacteriology and Department of Epizootiology, Faculty of Veterinary Medicine, Agricultural University, Grochowska 272, 03-849 Warsaw, Poland
State Diagnostic Laboratory, Department of Microbiology Dicision of Bacteriology and Department of Epizootiology, Faculty of Veterinary Medicine, Agricultural University, Grochowska 272, 03-849 Warsaw, Poland
State Diagnostic Laboratory, Department of Microbiology Dicision of Bacteriology and Department of Epizootiology, Faculty of Veterinary Medicine, Agricultural University, Grochowska 272, 03-849 Warsaw, Poland