Mammals can regenerate the very tips of their fingers and toes after amputation, and now new research shows how stem cells in the nail play a role in that process.
http://news.discovery.com/tech/biotechnology/stem-cells-discovery-regrow-fingers-toes-130613.htm#mkcpgn=rssnws1
http://news.discovery.com/tech/biotechnology/stem-cells-discovery-regrow-fingers-toes-130613.htm#mkcpgn=rssnws1
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