[Evaluation of the degree of resistance of houseflies to gamma HCH and malathion in Poland].
D000818:Animals; D001556:Hexachlorocyclohexane; D006793:Houseflies; D007300:Insect Control; D007305:Insecticide Resistance; D008294:Malathion; D011044:Poland
D001556:Hexachlorocyclohexane; D008294:Malathion
Ocena poziomu oporności much na gamma HCH i malation na terenie kraju.