EXPERIMENTAL control of mosquitoes on trains by spraying with pyrethrum aerosols and DDT solutions.
D000336:Aerosols; D000818:Animals; D011723:Chrysanthemum cinerariifolium; D009033:Culicidae; D003634:DDT; D005018:Ethyl Chloride; D007306:Insecticides; D009032:Mosquito Control; D012996:Solutions
D000336:Aerosols; D007306:Insecticides; D012996:Solutions; D005018:Ethyl Chloride; D003634:DDT