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Juraja SM, Mulhern TD, Hudson PJ, Hattarki MK, Carmichael JA, Nuttall SD.Juraja SM, et al. Among authors: nuttall sd.Protein Eng Des Sel. 2006 May;19(5):231-44. doi: 10.1093/protein/gzl005. Epub 2006 Mar 20.Protein Eng Des Sel. 2006.PMID: 16549402