Proceedings of the National Academy of Sciences (2008) - Comments
pubmed: 18332441  doi: 10.1073/pnas.0706658105  issn: 1091-6490  issn: 0027-8424 

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Sophie Roy, Jeffrey R. Sharom, Caroline Houde, Thomas P. Loisel, John P. Vaillancourt, Wei Shao, Maya Saleh, Donald W. Nicholson