Emergence of the pandemic H1N1 2009 influenza A virus in swine herds in Poland
Markowska-Daniel, Iwona, Urbaniak, Kinga, Porowski, Marian, Karbowiak, Paweł, Kowalczyk, Andrzej, Kozak, Edyta, Pejsak, Zygmunt
Balantidium coli in pig farms suspected of porcine circovirus type 2 (PCV2) associated enteritis
Szczotka-Bochniarz, Anna, Karamon, Jacek, Nowak, Agnieszka, Porowski, Marian, Karbowiak, Paweł, Holeniewski, Andrzej, Pejsak, Zygmunt