1. Department of Pharmaceutical Sciences; Temple University School of Pharmacy; Philadelphia Pennsylvania U.S.A
2. Department of Medicine; Johns Hopkins University School of Medicine; Baltimore Maryland U.S.A
3. Department of Pharmacology; Temple University School of Medicine; Philadelphia Pennsylvania U.S.A
4. Department of Anesthesiology; Georgetown University School of Medicine; Washington District of Columbia U.S.A
5. NEMA Research Inc.; Naples Florida U.S.A
6. Mallinckrodt (Covidien); Hazelwood Missouri U.S.A