1 Faculty of Natural Sciences, Doctoral School of Chemistry, University of Pécs, Ifúság 6, 7624, Pécs, Hungary.
2 Department of Bioengineering, Faculty of Economics, Socio - Human Sciences and Engineering, Sapientia Hungarian University of Transylvania, Piaţa Libertăţii 1, 530104, Miercurea Ciuc, Romania.
3 Institute for Research and Development for Hunting and Mountain Resources, str. Progresului 35B, 530240, Miercurea Ciuc, Romania.
4 Department of Bioengineering, Faculty of Economics, Socio - Human Sciences and Engineering, Sapientia Hungarian University of Transylvania, Piaţa Libertăţii 1, 530104, Miercurea Ciuc, Romania. bodorzsolt@uni.sapientia.ro.