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Vallejo M, Casas A, Pérez-Negrón E, Moreno-Calles AI, Hernández-Ordoñez O, Tellez O, Dávila P.Vallejo M, et al. Among authors: casas a.J Ethnobiol Ethnomed. 2015 Feb 19;11:8. doi: 10.1186/1746-4269-11-8.J Ethnobiol Ethnomed. 2015.PMID: 25971552Free PMC article.