Authors
Zoran Popovski
Faculty of Agriculture and Food Sciences, Ss Cyril and Methodius University, Skopje, Macedonia (the former Yugoslav Republic of)
Karolina Kwasek
School of Environmental and Natural Resources, The Ohio State University, Columbus
Michal Wojno
School of Environmental and Natural Resources, The Ohio State University, Columbus
Konrad Dabrowski
School of Environmental and Natural Resources, The Ohio State University, Columbus
Macdonald Wick
Department of Animal Sciences, The Ohio State University, Columbus