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González-Toril E, Aguilera A, Souza-Egipsy V, López Pamo E, Sánchez España J, Amils R.González-Toril E, et al. Among authors: sanchez espana j.Appl Environ Microbiol. 2011 Apr;77(8):2685-94. doi: 10.1128/AEM.02459-10. Epub 2011 Feb 25.Appl Environ Microbiol. 2011.PMID: 21357431Free PMC article.