1. National Academy of Sciences, National Research Council, Postdoctoral Research Associate, U.S. Naval Research Laboratory, Washington, DC, USA
2. Center for Bio/Molecular Science and Engineering, U.S. Naval Research Laboratory, Washington, DC, USA
3. Department of Medicinal Chemistry, College of Pharmacy, University of Utah, Salt Lake City, Utah, USA
4. Biology Department, Indiana University, Bloomington, Indiana, USA