"This study was supported by Research Corporation under Grant GG0066, the U.S. Department of Energy under Grant DE-AT01-04ER15535, the National Institutes of Health under Grant N01-OD-4-2139 (Task Order 25), and the National Science Foundation under Grant CHE-0328197."
Electronic reproduction. Ann Arbor, MI : ProQuest, 2015. Available via World Wide Web. Access may be limited to ProQuest affiliated libraries