The scientific legacy of Dolly the sheep
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Twenty years ago, British scientists introduced the world to Dolly the sheep, the first mammal to be cloned using nuclear transfer. She only lived for seven years, but the scientific advances that came from her creation continue. Al Jazeera’s Barnaby Phillips reports from London. – Subscribe to our channel: http://aje.io/AJSubscribe – Follow us on Twitter: https://twitter.com/AJEnglish – Find us on Facebook: https://www.facebook.com/aljazeera – Check our website: http://www.aljazeera.com/