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Maldonado A Jr, Loker ES, Morgan JA, Rey L, Lanfredi RM.Maldonado A Jr, et al. Among authors: lanfredi rm.Parasitol Res. 2001 Oct;87(10):840-8. doi: 10.1007/s004360100451.Parasitol Res. 2001.PMID: 11688891