Conclusions
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1.
The liver excretes DDT and dieldrin into the bile.
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2.
The dieldrin content of bile from a worker having very high tissue stores is much greater than it is in persons with no occupational exposure. This suggests the existence of substrate-responsive excretory mechanisms.
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3.
We have tentatively identified the aldehyde degradation product of dieldrin in adipose fat, bile,and gall stone. The ketone product has not been found in fat, bile, or gall stone.
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Supported by Contract 68-02-0718 between the University of Arizona and the Environmental Protection Agency. Reprint requests should be addressed to Department of Entomology, University of Arizona, Tucson, Arizona 85721.
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Paschal, E.H., Roan, C.C. & Morgan, D.P. Evidence of excretion of chlorinated hydrocarbon pesticides by the human liver. Bull. Environ. Contam. Toxicol. 12, 547–554 (1974). https://doi.org/10.1007/BF01684917
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DOI: https://doi.org/10.1007/BF01684917