Video: Business

High hopes for space grown stem cells (2:13) 

Feb. 2 - Researchers at the Mayo Clinic are preparing to test their theory that stem cells grow faster in microgravity. With a grant from an organisation that promotes research aboard the International Space Station, Dr Abba Zubair will send a batch of cells into space where he believes the future of human tissue generation with stem cells may lie. Ben Gruber reports. ( Transcript )

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