1. School of Health Sciences
2. Faculty of Pharmacy
3. Department of Pharmaceutical Chemistry
4. National and Kapodistrian University of Athens
5. Panepistimiopolis-Zografou
6. Rega Institute for Medical Research
7. KU Leuven – University of Leuven
8. B-3000 Leuven
9. Belgium
10. Molecular Virology Laboratory
11. Hellenic Pasteur Institute
12. Athens
13. Greece
14. Department of Infectious Diseases
15. Molecular Virology
16. University of Heidelberg
17. Heidelberg
18. Germany