1. Department of Physics and Biophysics, University of Warmia and Mazury in Olsztyn, Oczapowskiego 4, 10-719 Olsztyn, Poland
2. Department of Research and Development, Chemprof, 11-041 Olsztyn, Poland
3. Department of Human Histology and Embryology, Medicine University of Warmia and Mazury in Olsztyn, Warszawska 30, 10-082 Olsztyn, Poland