1. Department of Pharmacology, College of Medicine, University of Kentucky, UK Medical Center MN 150, Lexington, KY 40536, USA
2. Center on Drug and Alcohol Research, University of Kentucky, 845 Angliana Ave, Lexington, KY 40508, USA
3. Intramural Research Program, National Institute on Drug Abuse, 251 Bayview Rd, Baltimore, MD 21224, USA
4. State of Maryland Office of the Chief Medical Examiner, 900 W Baltimore St, Baltimore, MD 21223, USA
5. ConeChem Research, LLC, 1130 Newbury Ln W, Mobile, AL 36695, USA
6. Department of Behavioral Science, College of Medicine, University of Kentucky, Medical Behavioral Science Building, Lexington, KY, 40536, USA