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The National | May 13, 2013 | 2:27

Health and space travel

Space travel can take quite a physical and mental toll on the human body

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The National - The National for April 24, 2014Apr 24, 2014 | 47:49The National The National for April 24, 2014 VideoClosed Captions available
The National The National for April 24, 2014 Apr 24, 2014 | 47:49Welcome to The National, the flagship nightly newscast of CBC News, hosted by Peter Mansbridge.

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