Reports

Effect of DDT on Free Amino Acids of Susceptible and DDT-Resistant Aedes aegypti Larvae

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Science  27 May 1960:
Vol. 131, Issue 3413, pp. 1615
DOI: 10.1126/science.131.3413.1615

Abstract

The exposure of mosquito larvae (Aedes aegypti L.) to LC50 concentrations of DDT for various periods of time resulted in a selective increase in the alanine level of a DDT-resistant strain after 4 to 8 hours' contact with the insecticide, whereas the concentration of this amino acid in a susceptible strain remained comparatively low.

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