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1: Nature. 2007 May 10;447(7141):142.Click here to read Links
Comment in:
Nature. 2007 Jul 12;448(7150):130.
Comment on:
Nature. 2007 Jan 18;445(7125):229-30.

Structured digital abstract makes text mining easy.

PMID: 17495904 [PubMed - indexed for MEDLINE]