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Spear JR, Barton HA, Robertson CE, Francis CA, Pace NR.Spear JR, et al. Among authors: robertson ce.Appl Environ Microbiol. 2007 Oct;73(19):6172-80. doi: 10.1128/AEM.00393-07. Epub 2007 Aug 10.Appl Environ Microbiol. 2007.PMID: 17693567Free PMC article.
Ross KA, Feazel LM, Robertson CE, Fathepure BZ, Wright KE, Turk-Macleod RM, Chan MM, Held NL, Spear JR, Pace NR.Ross KA, et al. Among authors: robertson ce.Microb Ecol. 2012 Jul;64(1):162-70. doi: 10.1007/s00248-012-0012-3. Epub 2012 Feb 11.Microb Ecol. 2012.PMID: 22327269