[Effectiveness of opoka dust against fleas--plague vectors in the territory of the Ural and Emba interfluvial area].
D000818:Animals; D005618:Fresh Water; D007303:Insect Vectors; D007306:Insecticides; D007623:Kazakhstan; D010930:Plague / Q000517:prevention & control*; D012822:Silicon Dioxide; D005423:Siphonaptera; D013997:Time Factors
D007306:Insecticides; C029019:opoka; D012822:Silicon Dioxide
Effektivnost' opokovogo dusta protiv blokh--perenoschikov chumy na territorii Urala-Embinskogo mezhdurech'ia.