[Study of the factors connected with insecticides and their use which influence the effectiveness of insect extermination in houses. I. Comparison of various spray nozzles used by the National Malaria Service and their dispersion characteristics].
D006801:Humans; D007313:Insecta; D007306:Insecticides; D008288:Malaria / Q000517:prevention & control*
D007306:Insecticides
INSECTICIDES; MALARIA/prevention and control
Estudo relativo a factôres ligados ao inseticida e à sua aplicaçäo que influem sôbre a eficácia da desinsetizaçāo domiciliária. I. Comparaçāo de vários bicos aspersores empregados pelo S.N.M. e qualificaçāo de sua aspersäo.