Affiliation: | Department of Biological Sciences, Simon Fraser University, 8888 University Drive, Burnaby, B.C. V5A 1S6, Canada, e-mail: winston@sfu.ca, CA Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, B.C. V5A 1S6, Canada, CA I.N.R.A., Unite de Zoologie, Laboratoire de Biologie de L'Abeille, Domaine St. Paul, Site Agroparc, F-84914 Avignon Cedex 9, France, FR
|