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Qian Q, Björk GR.Qian Q, et al. Among authors: bjork gr.J Mol Biol. 1997 Feb 21;266(2):283-96. doi: 10.1006/jmbi.1996.0789.J Mol Biol. 1997.PMID: 9047363
Qian Q, Björk GR.Qian Q, et al. Among authors: bjork gr.J Mol Biol. 1997 Nov 14;273(5):978-92. doi: 10.1006/jmbi.1997.1363.J Mol Biol. 1997.PMID: 9367785