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Alkema WB, Hensgens CM, Snijder HJ, Keizer E, Dijkstra BW, Janssen DB.Alkema WB, et al. Among authors: janssen db.Protein Eng Des Sel. 2004 May;17(5):473-80. doi: 10.1093/protein/gzh057. Epub 2004 Jul 14.Protein Eng Des Sel. 2004.PMID: 15254299