Figure 1: Survival relative to the untreated control, determined by the MTT assay. Relative cell number determined by Crystal Violet assay. Cells were plated in microplates at 10,000 cells/well then treated with (A) Permethrin 1% w/w and (B) Maldison 0.5 w/w for 1h. . Data are shown as percentage relative to untreated control and are mean of 3 replicates ± S.E.M.