http://blog.wired.com/wiredscience/2007/11/skin-cells-to-s.html
2007-12-02
04:12:53
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3 answers
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asked by
oohhbother
7
in
Politics & Government
➔ Politics
This technique could not be used before because it activates a known cancer gene and gave the recipient mice cancer.
This time, they left that gene inactive, but only followed them for 100 days. The researcher says the other genes may activate that gene later and a long term followup will be needed.
2007-12-02
04:24:19 ·
update #1