Posted on Feb 01, 2005, 6 a.m.
By Bill Freeman
Randall Parker notes that the importance of many recent advances in stem cell research lies not in the immediate results, but rather the new tools developed for the task. For example, with reference to differentiating stem cells into liver cells, "the more important story here is not the discovery of particular protein combinations that make stem cells differentiate into liver cells.
View the Article Under Discussion: http://www.futurepundit.com/archives/002600.html
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