Good as New

+ See all authors and affiliations

Science  05 Nov 2004:
Vol. 306, Issue 5698, pp. 971
DOI: 10.1126/science.306.5698.971c

This article has a correction. Please see:

You do not have access to the full text of this article, the first page of the PDF of this article appears below.

PDF extract preview

Log in to view full text