Reader Comments

Post a new comment on this article

Correction to Mailing Address

Posted by pbio on 25 Jun 2010 at 18:27 GMT

185 Berry Street, Suite 3100, San Francisco, CA 94107, USA
http://plosbiology.org/article/info:doi/10.1371/journal.pbio.1000322#article1.body1.sec3.sec4.p1

Please visit our new mailing address, located here: http://www.plos.org/contact.php

No competing interests declared.