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Barral-Netto M, Schriefer A, Barral A, Almeida AR, Mangabeira A.Barral-Netto M, et al. Among authors: mangabeira a.Am J Trop Med Hyg. 1991 Dec;45(6):751-4. doi: 10.4269/ajtmh.1991.45.751.Am J Trop Med Hyg. 1991.PMID: 1763803