Authors
Jadwiga Sienkiewicz
Institute of Environmental Protection-National Research Institute, Warszawa, Poland
Grażyna Porębska
Institute of Environmental Protection-National Research Institute, Warszawa, Poland
Apolonia Ostrowska
Institute of Environmental Protection-National Research Institute, Warszawa, Poland
Dariusz Gozdowski
Department of Experimental Statistics and Bioinformatics, Warsaw University of Life Sciences, Warsaw, Poland