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Publisher's Note: Errors in author contributions.

Posted by PLOS_ONE_Group on 10 Aug 2012 at 22:17 GMT

Versatile,
http://plosone.org/article/info:doi/10.1371/journal.pone.0037429#article1.body1.sec1.p1

There were errors in the Author Contributions. The correct contributions are: Conceived and designed the experiments: EPH MU JR. Performed the experiments: EPH AN JR. Analyzed the data: EPH AN MU JR. Contributed reagents/materials/analysis tools: EPH AN MU JR. Wrote the paper: EPH AN MU JR.

No competing interests declared.