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Almeida, A. M. P. de; Brasil, D. P.; Carvalho, F. G. de; Almeida, C. R. de. Isolation of Yersinia Pestis in Plague Foci of Northeast Brazil from 1966 to 1982 . Rev. Inst. Med. Trop. São Paulo 1985, 27 (4), 207-218.