1. Faculty of Sciences, Department of Biology and Ecology;
2. Department of Chemistry and Biochemistry, University of Novi Sad, Novi Sad, Serbia;
3. CNR-ICB, National Research Council of Italy, Institute of Biomolecular Chemistry, Pozzuoli (Naples), Italy;
4. Centre of Chemistry, Institute of Chemistry, Technology and Metallurgy, University of Belgrade, Belgrade, Serbia;
5. Department of Life Sciences, Institute for Multidisciplinary Research – IMSI, University of Belgrade, Belgrade, Serbia