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Datta AR, Moore MA, Wentz BA, Lane J.Datta AR, et al.Appl Environ Microbiol. 1993 Jan;59(1):144-9. doi: 10.1128/aem.59.1.144-149.1993.Appl Environ Microbiol. 1993.PMID: 8439145Free PMC article.
Datta AR, Benjamin MM.Datta AR, et al.Appl Environ Microbiol. 1997 Oct;63(10):4123-6. doi: 10.1128/aem.63.10.4123-4126.1997.Appl Environ Microbiol. 1997.PMID: 9327581Free PMC article.