Comparative field studies on the residual effectiveness of D.D.T., B.H.C., D.D.T. and B.H.C. combined spray, and dieldrin against mosquitoes.
D000818:Animals; D009033:Culicidae / Q000187:drug effects*; D003634:DDT / Q000494:pharmacology*; D004026:Dieldrin; D001556:Hexachlorocyclohexane / Q000494:pharmacology*; D007306:Insecticides
D007306:Insecticides; D001556:Hexachlorocyclohexane; D003634:DDT; D004026:Dieldrin
BENZENE HEXACHLORIDE/effects; DDT/effects; INSECTICIDES; MOSQUITOES/effect of drugs on