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Nature 444, 17 (2 November 2006) | doi:10.1038/444017b; Published online 1 November 2006
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John Innes Centre Project Leader in Plant or Microbial Sciences
- University of East Anglia
- Norwich, NR4 7TJ, UK
Professor of Experimental Virology (W3)
- University Hospital Jena, Institute of Virology and Antivirale Therapy
- Jena, Germany
Market watch
Colin Macilwain
Stocks in clean-energy companies held steady over the past two months — despite a backdrop of falling oil prices that, sceptics fear, could deflate the enthusiasm that investors felt for the sector earlier in the year.The WilderHill Clean Energy index (symbol ECO on the American Stock Exchange) dipped in September but recovered last month.
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