Stem Cells
Posted on December 28, 2009
Filed Under self treatment | 7 Comments
Stem cells serve as the source of all the other specialized cells in the body, both when it forms during embryogenesis and when it replaces cells that have been lost to aging, injury or disease.
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7 Responses to “Stem Cells”
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very use full
this is really useful.
really useful
i think its to to to to red and pink
Excellent!
This is amazing!!
Yay, first comment. Woohoo!!!