[On the origin of the development of DDT-and hexachlorane-resistant flies and methods for its prevention].
D000818:Animals; D035843:Biomedical Research; D003634:DDT; D004175:Diptera; D001556:Hexachlorocyclohexane; D006793:Houseflies
D001556:Hexachlorocyclohexane; D003634:DDT
BENZENE HEXACHLORIDE; DDT; HOUSEFLIES