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Lamping E, Kohlwein SD, Henry SA, Paltauf F.Lamping E, et al. Among authors: kohlwein sd.J Bacteriol. 1991 Oct;173(20):6432-7. doi: 10.1128/jb.173.20.6432-6437.1991.J Bacteriol. 1991.PMID: 1917869Free PMC article.