Affiliations Courses 2000[position unknown]University Of British Columbia1991[position unknown]University Of Minnesota1993[position unknown]University Of Minnesota2002[position unknown]University Of Minnesota2003[position unknown]University Of Minnesota 1991History of Biology 1991Director1993History of Biology 1993Director2000History of Biology 2000[role unknown]2002History of Biology 2002[role unknown]2003History of Biology 2003[role unknown]
