First Isolation of the H1N2 Swine Influenza Virus in Polish Pig Farm
Iwona Markowska-Daniel, Karol Wierzchosławski, Kinga Urbaniak, Aandrzej Kowalczyk
Serum concentrations of immunoglobulins and cortisol around parturition in clinically healthy sows and sows with postpartum dysgalactia syndrome (PDS)
Ewelina Czyżewska-Dors, Karol Wierzchosławski, Małgorzata Pomorska-Mól