Authors
Witold Szczurek
witold.szczurek@izoo.krakow.pl
Department of Animal Nutrition and Feed Science, National Research Institute of Animal Production, 32-083 Balice n., Kraków, Poland
Mohamed Nabil Alloui
Department of Animal Nutrition and Feed Science, National Research Institute of Animal Production, 32-083 Balice n., Kraków, Poland
Damian Józefiak
Department of Animal Nutrition and Feed Management, Poznań University of Life Sciences, Wołyńska 33, 60-637, Poznań, Poland