Fig. 2From: Baseline susceptibility of a wild strain of main vectors of leishmaniasis to WHO-recommended insecticides in southeastern IranComparison of regression lines, equations, and LT50 of Phebotomus papatasi exposed to DDT (4%), malathion (5%), and deltamethrin (0.05%). Abbreviations: DDT, Dichlorodiphenyltrichloroethane; LT50, lethal time causing 50% mortalityBack to article page