The relationship between the physical forms of D.D.T. and their biological effectiveness on water surfaces.
D000818:Animals; D009033:Culicidae / Q000187:drug effects*; D003634:DDT; D008288:Malaria / Q000517:prevention & control*; D014867:Water
D014867:Water; D003634:DDT
DDT; MALARIA/prevention and control; MOSQUITOES/effect of drugs on