Stem Cells and Controversy
1,009 views · Published 18 March 2010 · 2:48 · Indexed 8 October 2026
Channel: CBS News · 2010 · News & Politics
A recent advance in stem cell research has allowed scientists to use human skin cells to create stem cells. Are human embryonic stem cells still needed? Dr. Jon LaPook talks with neurologist Dr. John Kessler.
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