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Wörner S, Surmann K, Ebert-Jung A, Völker U, Hammer E, Unden G.Wörner S, et al. Among authors: ebert jung a.J Bacteriol. 2018 Jan 24;200(4):e00612-17. doi: 10.1128/JB.00612-17. Print 2018 Feb 15.J Bacteriol. 2018.PMID: 29203472Free PMC article.