1. Department of Biomedical Sciences
2. University of Padova
3. 35131 Padova
4. Italy
5. Fachbereich Chemie
6. Philipps-Universität Marburg
7. 35043 Marburg
8. Germany
9. Dept. of Pharmacokinetics
10. Toxicology and Targeting
11. Research Institute of Pharmacy
12. University of Groningen
13. 9713 AV Groningen
14. School of Chemistry
15. Cardiff University
16. Cardiff CF10 3A
17. UK