1. Department of Biomolecular Chemistry, Faculty of Medicine; Medical University of Lodz; Lodz Poland
2. Department of Chemistry “G. Ciamician,”; University of Bologna; via Selmi 2 Bologna 40126 Italy
3. Department of Medical Science, Section of Pharmacology; National Institute of Neuroscience, University of Ferrara; Ferrara 44121 Italy
4. Institute of Biochemistry; Biological Research Centre of Hungarian Academy of Sciences; Szeged Hungary
5. Di Roberto Artali; Scientia Advice; Desio MB 20832 Italy