Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Young, J. C., R. M. Silverstein, and M. C. Birch. 1973. Aggregation pheromone on the beetle Ips confusus: isolation and identification . Journal of Insect Physiology 19:2273-2277.
This page uses cascading style sheets (CSS). It should display correctly using current versions of all major browsers.