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Branda SS, González-Pastor JE, Ben-Yehuda S, Losick R, Kolter R.Branda SS, et al. Among authors: kolter r.Proc Natl Acad Sci U S A. 2001 Sep 25;98(20):11621-6. doi: 10.1073/pnas.191384198.Proc Natl Acad Sci U S A. 2001.PMID: 11572999Free PMC article.