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Herrero-Herrero JI, Ruiz-Beltrán R, Martín-Sánchez AM, García EJ.Herrero-Herrero JI, et al.Acta Trop. 1989 Oct;46(5-6):335-50. doi: 10.1016/0001-706x(89)90046-6.Acta Trop. 1989.PMID: 2575869