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Honsa E, Fricke T, Stephens AJ, Ko D, Kong F, Gilbert GL, Huygens F, Giffard PM.Honsa E, et al. Among authors: stephens aj.BMC Microbiol. 2008 Aug 19;8:140. doi: 10.1186/1471-2180-8-140.BMC Microbiol. 2008.PMID: 18710585Free PMC article.