1. Institute for Drug Research
2. School of Pharmacy
3. The Hebrew University
4. Jerusalem
5. Israel
6. Dipartimento di Scienze del Farmaco
7. Universita di Padova
8. 35131 Padova
9. Italy
10. Institute of Biophysics
11. Academy of Sciences of the Czech Republic, v.v.i.
12. CZ-61265 Brno
13. Czech Republic
14. Department of Biophysics