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Biomedical subjects

C E BOYD

Publications and source records attributed to C E BOYD.

16 recordsLinked to original sources

Resistance to DDT in the mosquito fish, Gambusia affinis.

Mosquito fish from waters near cotton fields that have had a long history of treatment with chlorinated hydrocarbon pesticides exhibited a marked resistance to DDT compared with fish from areas which had had no past exposure to insecticides.

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