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Pashkov VS, Maslennikov IV, Tchikin LD, Efremov RG, Ivanov VT, Arseniev AS.Pashkov VS, et al. Among authors: efremov rg.FEBS Lett. 1999 Aug 20;457(1):117-21. doi: 10.1016/s0014-5793(99)01023-6.FEBS Lett. 1999.PMID: 10486576Free article.