Authors
Robert Gąsior
Central Laboratory, National Research Institute of Animal Production, Kraków, Poland
Aldona Kawęcka
Department of Sheep and Goat Breeding, National Research Institute of Animal Production, Kraków, Poland
Krzysztof Wojtycza
Central Laboratory, National Research Institute of Animal Production, Kraków, Poland
Jacek Sikora
Department of Sheep and Goat Breeding, National Research Institute of Animal Production, Kraków, Poland