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Barral A, Badaró R, Barral-Netto M, Grimaldi G Jr, Momem H, Carvalho EM.Barral A, et al.Am J Trop Med Hyg. 1986 Jul;35(4):732-4. doi: 10.4269/ajtmh.1986.35.732.Am J Trop Med Hyg. 1986.PMID: 3728794
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Almeida RP, Barral-Netto M, De Jesus AM, De Freitas LA, Carvalho EM, Barral A.Almeida RP, et al.Am J Trop Med Hyg. 1996 Feb;54(2):178-84. doi: 10.4269/ajtmh.1996.54.178.Am J Trop Med Hyg. 1996.PMID: 8619444
Barral-Netto M, Badaró R, Barral A, Carvalho EM.Barral-Netto M, et al.Rev Soc Bras Med Trop. 1986 Jul-Sep;19(3):173-91. doi: 10.1590/s0037-86821986000300010.Rev Soc Bras Med Trop. 1986.PMID: 2961015Review.Portuguese.No abstract available.