[Necessity for the use of dieldrin in Venezuela].
D003634:DDT; D004026:Dieldrin; D006801:Humans; D007306:Insecticides; D008288:Malaria / Q000517:prevention & control*; D014687:Venezuela
D007306:Insecticides; D003634:DDT; D004026:Dieldrin
DDT; INSECTICIDES; MALARIA/prevention and control
Sobre la necesidad de usar dieldrín en Venezuela.