Occurrence of Marek’s disease in Poland on the basis of diagnostic examination in 2015–2018
Wojciech Kozdruń, Natalia Styś-Fijoł, Hanna Czekaj, Karolina Piekarska, Jowita Samanta Niczyporuk, Agnieszka Stolarek
First report of Leptospira infections in red deer, roe deer, and fallow deer in Poland
Jacek Żmudzki, Artur Jabłoński, Zbigniew Arent, Sylwia Zębek, Agnieszka Nowak, Agnieszka Stolarek, Marta Parzeniecka-Jaworska