1. Department of Pharmacology and Toxicology Medical College of Virginia Campus Virginia Commonwealth University Richmond VA USA
2. The Center for the Study for Tobacco Products Virginia Commonwealth University Richmond VA USA
3. Department of BioMolecular Sciences School of Pharmacy University of Mississippi, University MS USA
4. Research Institute of Pharmaceutical Sciences School of Pharmacy University of Mississippi, University MS USA
5. Pain Research Group Department of Surgery and Cancer Imperial College London UK
6. Department of Anatomy and Neurobiology Medical College of Virginia Campus Virginia Commonwealth University Richmond VA USA
7. Institute for Drug and Alcohol Studies Medical College of Virginia Campus Virginia Commonwealth University Richmond VA USA
8. Translational Research Initiative for Pain and Neuropathy at VCU Virginia Commonwealth University Richmond VA USA