1. Department of Surface and Plasma Science, Faculty of Mathematics and Physics, Charles University, Prague, Czech Republic
2. Institute of Pathological Physiology, 1st Faculty of Medicine, Charles University, Prague, Czech Republic
3. Faculty of Health Studies, Technical University of Liberec, Liberec, Czech Republic
4. Biomedical Center, Medical Faculty in Pilsen, Charles University, Pilsen, Czech Republic
5. Department of Physical and Macromolecular Chemistry, Faculty of Sciences, Charles University, Prague, Czech Republic
6. Department of Geochemistry, Institute of Rock Structure and Mechanics, Czech Academy of Sciences, Prague, Czech Republic
7. Laboratories of the Geological Institutes, Charles University, Prague, Czech Republic