1. Institute of Molecular Biophysics, Department of Chemistry and BiochemistryFlorida State UniversityTallahasseeFlorida32306-4380
2. Departments of ImmunologyMayo Medical and Graduate SchoolsRochesterMinnesota55905
3. Program for Molecular NeuroscienceMayo Medical and Graduate SchoolsRochesterMinnesota55905
4. Departments of NeurologyMayo Medical and Graduate SchoolsRochesterMinnesota55905
5. Physical Medicine and RehabilitationMayo Medical and Graduate SchoolsRochesterMinnesota55905