Minnesota Public Radio slideshow:
U forum highlights differences in stem cell debate
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U of M lead stem cell researcher Catherine Verfaillie explained to an audience of about 150 people, that stem cells are so promising because they don't yet represent any specific type of body tissue. (MPR Photo/Marisa Helms)

U of M lead stem cell researcher Catherine Verfaillie explained to an audience of about 150 people, that stem cells are so promising because they don't yet represent any specific type of body tissue.

(MPR Photo/Marisa Helms)
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