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Zeledón R, Hidalgo H, Víquez A, Urbina A.Zeledón R, et al. Among authors: urbina a.Trans R Soc Trop Med Hyg. 1989 Nov-Dec;83(6):786. doi: 10.1016/0035-9203(89)90328-3.Trans R Soc Trop Med Hyg. 1989.PMID: 2617646No abstract available.
Zeledón R, Dias JC, Brilla-Salazar A, de Rezende JM, Vargas LG, Urbina A.Zeledón R, et al. Among authors: urbina a.Rev Soc Bras Med Trop. 1988 Jan-Mar;21(1):15-20. doi: 10.1590/s0037-86821988000100003.Rev Soc Bras Med Trop. 1988.PMID: 3148163No abstract available.