1. Comparative sensitivity of field and laboratory populations of Hyalella azteca to the pyrethroid insecticides bifenthrin and cypermethrin. (30th April 2015) Authors: Clark, Stephen L.; Ogle, R. Scott; Gantner, Andrew; Hall, Lenwood W.; Mitchell, Gary; Giddings, Jeffrey; McCoole, Matthew; Dobbs, Michael; Henry, Kevin; Valenti, Ted Journal: Environmental toxicology and chemistry Issue: Volume 34:Number 10(2015:Oct.) Page Start: 2250 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗