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" The persistence and secondary poisoning risks of sodium monofluoroacetate (1080), brodifacoum, and cholecalciferol in possums "
Eason, Charles T.; Wright, G. R.; Meikle, L.; Elder, P.
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AL
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| Record Number
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943116
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LA40v6443m
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| Language of Document
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English
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| Main Entry
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Eason, Charles T.; Wright, G. R.; Meikle, L.; Elder, P.
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| Title & Author
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The persistence and secondary poisoning risks of sodium monofluoroacetate (1080), brodifacoum, and cholecalciferol in possums [Article]\ Eason, Charles T.; Wright, G. R.; Meikle, L.; Elder, P.
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| Title of Periodical
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Proceedings of the Vertebrate Pest Conference
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| Volume/ Issue Number
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17
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| Date
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1996
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| Abstract
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To determine the risk of secondary poisoning for animals preying on sub-lethally poisoned brushtail possums, captive possums were treated with near-lethal doses of sodium monofluoroacetate (1080) or brodifacoum, and toxicant concentrations in blood and tissue were monitored over time. Sodium monofluoroacetate was rapidly eliminated from the blood (within three days). Brodifacoum was retained in the liver and, to a lesser extent, the muscle of possums for eight months after dosing. To determine the potential risk for animals scavenging on the carcasses of possums poisoned with cholecalciferol, cats were fed poisoned carcasses for six days. No changes in behavior, appetite, or body weight were observed. Serum calcium concentrations increased slightly, but remained within the normal range for cats.
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