March, 2004

Journal of the Texas Society of Electron Microscopy, 1982-1983B. Advisory Panel, American Biology Teacher, 1982-1983C. Education Committee, Botanical Society of America, 1982-presentD. Nominating Committee, Texas Society of Electron Microscopy, 1982E. Secretary-Treasurer, Baylor University Chapter of Si. gma Xi, 1982-83 ................
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