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Zaccheo OJ, Prince SN, Miller DM, Williams C, Kemp CF, Brown J, Jones EY, Catto LE, Crump MP, Hassan AB.Zaccheo OJ, et al. Among authors: kemp cf.J Mol Biol. 2006 Jun 2;359(2):403-21. doi: 10.1016/j.jmb.2006.03.046. Epub 2006 Apr 6.J Mol Biol. 2006.PMID: 16631789