1. Drug Research Program, Division of Pharmaceutical Biosciences, University of Helsinki, P.O. Box 56 (Viikinkaari 5 E), FI-00014 Helsinki, Finland
2. Drug Research Program, Division of Pharmaceutical Chemistry and Technology, University of Helsinki, P.O. Box 56 (Viikinkaari 5 E), FI-00014 Helsinki, Finland
3. Drug Research Program, Division of Pharmacology and Pharmacotherapy, University of Helsinki, P.O. Box 56 (Viikinkaari 5 E), FI-00014 Helsinki, Finland
4. School of Pharmacy, The University of Jordan, Queen Rania Street, 11942 Amman, Jordan