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Giddens SR, Tormo A, Mahanty HK.Giddens SR, et al. Among authors: mahanty hk.Appl Environ Microbiol. 2000 Apr;66(4):1711-4. doi: 10.1128/AEM.66.4.1711-1714.2000.Appl Environ Microbiol. 2000.PMID: 10742266Free PMC article.