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Dubey JP, Davis SW, Speer CA, Bowman DD, de Lahunta A, Granstrom DE, Topper MJ, Hamir AN, Cummings JF, Suter MM.Dubey JP, et al. Among authors: hamir an.J Parasitol. 1991 Apr;77(2):212-8.J Parasitol. 1991.PMID: 1901359