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Author contributions

Posted by lionelin on 07 Sep 2011 at 02:53 GMT

There is a slight change to the author contribution as follows:

Conceived and designed the experiments: NHN NSJM CSL LLAI KM KA.
Performed the experiments: NSJM CSL.
Analyzed the data: NSJM CSL LLAI NHN KA KM.
Contributed reagents/materials/analysis tools: NHN LLAI KM KA.
Wrote the paper: NSJM LLAI CSL NHN KA

No competing interests declared.