1. Department of Chemistry and Biochemistry
2. Mendel University in Brno
3. CZ-613 00 Brno
4. Czech Republic, European Union
5. Central European Institute of Technology
6. Department of Chemistry
7. Faculty of Natural Sciences
8. University of Tirana
9. Tirana
10. Albania
11. Brno University of Technology
12. CZ-616 00 Brno
13. Department of Pathological Physiology
14. Department of Biochemistry
15. Faculty of Science
16. Charles University
17. CZ-128 40 Prague 2
18. Department of Paediatric Haematology and Oncology
19. 2nd Faculty of Medicine
20. and University Hospital Motol
21. CZ-150 06 Prague 5
22. Department of Biomedical and Environmental Analysis
23. Wroclaw Medical University
24. Poland
25. European Union