Institution: | (1) Department of Zoology, University of British Columbia, 6270 University Boulevard, Vancouver, BC, V6T 1Z4, Canada e-mail: brock@zoology.ubc.ca Tel.: +1-604-8222619; Fax: +1-604-8222416, CA;(2) Institute of Molecular Biology and Biochemistry, Simon Fraser University, Burnaby, BC, V5A 1S6, Canada, CA |