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Science 31 October 2003:
Vol. 302. no. 5646, pp. 766 - 767
DOI: 10.1126/science.302.5646.766
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News Focus

INFECTIOUS DISEASES:
Search for SARS Origins Stalls

Martin Enserink and Dennis Normile

The severe acute respiratory syndrome (SARS) outbreak was contained effectively. But some researchers worry that key questions about the source of the deadly virus are not being pursued.

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