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Lehnik-Habrink M, Schaffer M, Mäder U, Diethmaier C, Herzberg C, Stülke J.Lehnik-Habrink M, et al.Mol Microbiol. 2011 Sep;81(6):1459-73. doi: 10.1111/j.1365-2958.2011.07777.x. Epub 2011 Aug 4.Mol Microbiol. 2011.PMID: 21815947Free article.
Lehnik-Habrink M, Lewis RJ, Mäder U, Stülke J.Lehnik-Habrink M, et al.Mol Microbiol. 2012 Jun;84(6):1005-17. doi: 10.1111/j.1365-2958.2012.08072.x. Epub 2012 May 8.Mol Microbiol. 2012.PMID: 22568516Free article.Review.