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Elephant sedative may be behind heroin overdoses_00004013
Elephant sedative may be behind heroin overdoses_00004013

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    Elephant sedative may be behind heroin overdoses

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Elephant sedative may be behind heroin overdoses

CNN's Deborah Feyerick joins CNN Newsroom to discuss new developments on an elephant sedative that may be linked to heroin overdoses.

Elephant sedative may be behind heroin overdoses

CNN's Deborah Feyerick joins CNN Newsroom to discuss new developments on an elephant sedative that may be linked to heroin overdoses.