Field experiments to determine the relative efficacy in malaria control of different dosage regimens of dichloro-diphenyl-trichloroethane (D. D. T.) as judged by mosquito densities, spleen rates, parasite rates and chemical estimation of the residual deposits of D.D.T. at varying intervals after each application as an indoor spray.
D000818:Animals; D001713:Biphenyl Compounds; D009033:Culicidae; D003634:DDT / Q000494:pharmacology*; D008288:Malaria; D010271:Parasites; D013154:Spleen; D014240:Trichloroethanes
D001713:Biphenyl Compounds; D003634:DDT; D014240:Trichloroethanes; C024566:1,1,1-trichloroethane; C010574:biphenyl
DDT/effects; MOSQUITOES