Authors
Sylwia Orczewska-Dudek
sylwia.orczewska@izoo.krakow.pl
Department of Nutrition Physiology, National Research Institute of Animal Production, 32-083 Balice n., Kraków, Poland
Mariusz Pietras
Department of Nutrition Physiology, National Research Institute of Animal Production, 32-083 Balice n., Kraków, Poland
Joanna Nowak
Department of Poultry Breeding, National Research Institute of Animal Production, 32-083 Balice n., Kraków, Poland