Chris Barr: Paralyzed man who can walk again shows potential benefit of stem cell therapy
Chris Barr, who was paralyzed from the neck down seven years ago, is now able to stand and walk on his own thanks in part to stem cell treatment.
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Chris Barr, who was paralyzed from the neck down seven years ago, is now able to stand and walk on his own thanks in part to stem cell treatment.
Chris Barr, who was paralyzed from the neck down seven years ago, is now able to stand and walk on his own thanks in part to stem cell treatment.
Chris Barr, who was paralyzed from the neck down seven years ago, is now able to stand and walk on his own thanks in part to stem cell treatment.
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