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Nature 401, 733 (21 October 1999) | doi:10.1038/44427

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PNAS joins peer-reviewed PubMed Central

Colin Macilwain

The Proceedings of the National Academy of Sciences (PNAS) will appear on PubMed Central, the US National Institutes of Health's (NIH) new research archive, one month after the publication of the journal. But the academy's governing council will only allow this if research that has not been peer reviewed is kept off the repository.