Motley Stem news - basicaly says pfizer could buy them out <a href="http://www.fool.com/investing/dividends-income/2008/11/14/pfizer-takes-the-plunge-into-stem-cell-research.aspx" target="_blank">http://www.fool.com/investing/dividends-income/2008/11/14/pfizer-takes-the-plunge-into-stem-cell-research.aspx</a>