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Image: Junying Yu / UW-Madison |
**__Related stories:__***linkurl:Piggybacking to pluripotency;http://www.the-scientist.com/blog/display/55486/
[1st March 2009]*linkurl:Single-factor stem cells;http://www.the-scientist.com/blog/display/55399/
[5th February 2009]*linkurl:Safer iPS cells;http://www.the-scientist.com/blog/display/55054/
[25th September 2008]