1. Department of Pharmaceutics and Drug Delivery, University of Mississippi, Oxford, MS, USA
2. Department of Neurosurgery, Emory University, Atlanta, GA, USA
3. Winship Cancer Institute, Emory University, Atlanta, GA, USA
4. Department of Pharmaceutical Sciences, Mercer University, Atlanta, GA, USA
5. Department of Biology, Georgia State University, Atlanta, GA, USA
6. Department of Chemistry, Georgia State University, Atlanta, GA, USA
7. Department of Hematology and Medical Oncology, Emory University, Atlanta, GA, USA