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Dias N, Amaral AL, Ferreira EC, Lima N.Dias N, et al. Among authors: amaral al.Lett Appl Microbiol. 2003;37(3):230-3. doi: 10.1046/j.1472-765x.2003.01382.x.Lett Appl Microbiol. 2003.PMID: 12904224Free article.