Authors
Sylwester Świątkiewicz
Department of Nutrition Physiology, National Research Institute of Animal Production, 32-083 Balice n., Kraków, Poland
Anna Arczewska-Włosek
Department of Nutrition Physiology, National Research Institute of Animal Production, 32-083 Balice n., Kraków, Poland
Witold Szczurek
Department of Nutrition Physiology, National Research Institute of Animal Production, 32-083 Balice n., Kraków, Poland
Jolanta Calik
Department of Poultry Breeding, National Research Institute of Animal Production, 32-083 Balice n., Kraków, Poland
Józefa Krawczyk
Department of Poultry Breeding, 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