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Science 2 July 2004:
Vol. 305. no. 5680, p. 27
DOI: 10.1126/science.305.5680.27a
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News of the Week

DEVELOPMENTAL BIOLOGY:
More Data But No Answers on Powers of Adult Stem Cells

Gretchen Vogel

A new study described on page 90 of this issue may provide ammunition in the politically charged debate on stem cell research, but it is unlikely to provide any definitive answer on the key issue of whether adult stem cells can develop into many kinds of tissue.

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Science. ISSN 0036-8075 (print), 1095-9203 (online)