AGNIESZKA KALWASIŃSKA1*, TAMÁS FELFÖLDI2, MACIEJ WALCZAK1 and PRZEMYSŁAW KOSOBUCKI3 1Nicolaus Copernicus University in Toruń, Faculty of Biology and Environmental Protection, Department of Environmental Microbiology and Biotechnology, Toruń, Poland 2Eötvös Loránd University, Department of Microbiology, Budapest, Hungary 3Nicolaus Copernicus University in Toruń, Faculty of ...