Researchers Back Dioxin Poisoning of Yushchenko Dutch researchers have confirmed that Ukrainian opposition leader Viktor Yushchenko was poisoned by TCDD, the most harmful known form of dioxin. NPR's Jon Hamilton reports.
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Researchers Back Dioxin Poisoning of Yushchenko

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Researchers Back Dioxin Poisoning of Yushchenko

Researchers Back Dioxin Poisoning of Yushchenko

Researchers Back Dioxin Poisoning of Yushchenko

  • Download
  • <iframe src="https://www.npr.org/player/embed/4233912/4233913" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

Dutch researchers have confirmed that Ukrainian opposition leader Viktor Yushchenko was poisoned by TCDD, the most harmful known form of dioxin. NPR's Jon Hamilton reports.