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Khan T, Hixon JA, Stauffer JK, Lincoln E, Back TC, Brenner J, Lockett S, Nagashima K, Powell D, Wigginton JM.Khan T, et al. Among authors: powell d.J Natl Cancer Inst. 2006 Feb 1;98(3):190-202. doi: 10.1093/jnci/djj021.J Natl Cancer Inst. 2006.PMID: 16449679
Khan T, Stauffer JK, Williams R, Hixon JA, Salcedo R, Lincoln E, Back TC, Powell D, Lockett S, Arnold AC, Sayers TJ, Wigginton JM.Khan T, et al. Among authors: powell d.J Immunol. 2006 May 15;176(10):6302-12. doi: 10.4049/jimmunol.176.10.6302.J Immunol. 2006.PMID: 16670342
Dang Q, Chen J, Unutmaz D, Coffin JM, Pathak VK, Powell D, KewalRamani VN, Maldarelli F, Hu WS.Dang Q, et al. Among authors: powell d.Proc Natl Acad Sci U S A. 2004 Jan 13;101(2):632-7. doi: 10.1073/pnas.0307636100. Epub 2004 Jan 5.Proc Natl Acad Sci U S A. 2004.PMID: 14707263Free PMC article.