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Nature 447, 767 (14 June 2007) | doi:10.1038/447767b; Published online 13 June 2007
Market watch
Colin Macilwain
Nanotechnology stocks have enjoyed a good run lately. But although mainstream stock indices have risen over the past two months, nanotech has stalled as investors have started to lose patience with some of the more fancied companies in the sector.
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