Authors
Joanna Romanek
Department of Reproductive Biotechnology and Cryoconservation, National Research Institute of Animal Production, Kraków, Poland
Joanna Jurkiewicz
Department of Reproductive Biotechnology and Cryoconservation, National Research Institute of Animal Production, Kraków, Poland
Agnieszka Wierzchoś-Hilczer
Department of Reproductive Biotechnology and Cryoconservation, National Research Institute of Animal Production, Kraków, Poland
Jolanta Opiela
Department of Reproductive Biotechnology and Cryoconservation, National Research Institute of Animal Production, Kraków, Poland