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Bergwerff AA, Thomas-Oates JE, van Oostrum J, Kamerling JP, Vliegenthart JF.Bergwerff AA, et al. Among authors: kamerling jp.FEBS Lett. 1992 Dec 21;314(3):389-94. doi: 10.1016/0014-5793(92)81512-k.FEBS Lett. 1992.PMID: 1468573Free article.