Science (2004) - Comments
pubmed: 14726590  doi: 10.1126/science.1089509  issn: 1095-9203  issn: 0036-8075 

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Zhiwen Zhang, Jeff Gildersleeve, Yu-Ying Yang, Ran Xu, Joseph A. Loo, Sean Uryu, Chi-Huey Wong, Peter G. Schultz