Proceedings of the National Academy of Sciences (2010) - Comments
pubmed: 21098274  doi: 10.1073/pnas.1016234107  issn: 1091-6490  issn: 0027-8424 

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Dan G. Duda, Annique M. M. J. Duyverman, Mitsutomo Kohno, Matija Snuderl, Ernst J. A. Steller, Dai Fukumura, Rakesh K. Jain