1. Department of Biology Chemistry, West University of Timisoara, 16 Pestalozzi, 300115 Timisoara, Romania
2. Advanced Environmental Research Laboratories, West University of Timisoara, 4 Oituz, 300086 Timisoara, Romania
3. Department of Physical Education and Sport, University Politehnica Timisoara, 2. Piata Victoriei, 300006 Timisoara, Romania