1. Department of Chemistry The University of North Carolina at Chapel Hill 125 South Rd Chapel Hill NC 27599 USA
2. Department of Radiology The University of North Carolina at Chapel Hill 101 Manning Dr Chapel Hill NC 27599 USA
3. Department of Materials Science and Engineering North Carolina State University 911 Partners Way Raleigh NC 27695 USA
4. Eshelman School of Pharmacy The University of North Carolina at Chapel Hill 301 Pharmacy Ln Chapel Hill NC 27599 USA