© 2019 Adrian Grzemski, Monika Stachowiak, Krzysztof Flisikowski, Monika Mankowska, Paulina Krzeminska, Maciej Gogulski, Roman Aleksiewicz, Maciej Szydlowski, Marek Switonski, Joanna Nowacka-Woszuk, published by National Research Institute of Animal Production
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