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Ayuso-Tejedor S, Abián O, Sancho J.Ayuso-Tejedor S, et al.Protein Eng Des Sel. 2011 Jan;24(1-2):171-7. doi: 10.1093/protein/gzq072. Epub 2010 Oct 11.Protein Eng Des Sel. 2011.PMID: 20937603