1. Midwestern University, Chicago College of Pharmacy, 555 31st Street, Downers Grove, IL 60515
2. Midwestern University, Chicago College of Osteopathic Medicine, 555 31st Street, Downers Grove, IL 60515
3. University of Pisa, Department of Psychiatry, Neurobiology, Pharmacology and Biotechnology, Via Bonanno 6, 56126 Pisa; Italy
4. Kean University, New Jersey Center for Science, Technology & Mathematics, 1000 Morris Avenue, Union, NJ 07083