Science (2008) - Comments
doi: 10.1126/science.1157627  pubmed: 18801995  issn: 1095-9203  issn: 0036-8075 

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Douglas R. Oxley, Kevin B. Smith, John R. Alford, Matthew V. Hibbing, Jennifer L. Miller, Mario Scalora, Peter K. Hatemi, John R. Hibbing