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Richards GP, Watson MA, Needleman DS, Church KM, Häse CC.Richards GP, et al. Among authors: needleman ds.Appl Environ Microbiol. 2015 Jan;81(1):292-7. doi: 10.1128/AEM.02930-14. Epub 2014 Oct 24.Appl Environ Microbiol. 2015.PMID: 25344234Free PMC article.