Results 161 to 170 of about 25,398 (187)
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DDT (DICHLORODIPHENYLTRICHLOROETHANE)
Journal of the American Medical Association, 1951T T, STONE, L, GLADSTONE
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Nature, 1971
THE movement of unchanged DDT from treated crops into the atmosphere has been suggested to contribute to the widespread contamination of the environment by this substance1. In field conditions, 50% of DDT applied to the surface of soil has been found to disappear in 16–20 weeks (ref.
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THE movement of unchanged DDT from treated crops into the atmosphere has been suggested to contribute to the widespread contamination of the environment by this substance1. In field conditions, 50% of DDT applied to the surface of soil has been found to disappear in 16–20 weeks (ref.
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Journal of the American Pharmaceutical Association (Practical Pharmacy ed.), 1945
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