Flumethrin as a component of the CS or US.

Abstract

<p>Five groups were run in parallel. Age +: CS: Age, US: sucrose; Flu+Age/+: CS: first Flu then Age, US: sucrose; Age/−: CS: Age, no US; Age+Flu/+: CS: Age first then Flu, US: sucrose; Flu/+: CS: Flu, US: sucrose. Number of animals in each group (n = 90).</p