Persistence of certain DDT deposits under field conditions.
D000818:Animals; D009033:Culicidae; D003634:DDT; D007300:Insect Control; D007306:Insecticides; D009032:Mosquito Control; D005423:Siphonaptera
D007306:Insecticides; D003634:DDT
FLEAS/eradication; INSECTICIDES; MOSQUITOES/eradication