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César IC, Byrro RM, de Santana E Silva Cardoso FF, Mundim IM, de Souza Teixeira L, Rezende KR, da Silva EP, Gomes SA, de Sousa VA, Bonfim RR, Pianetti GA.César IC, et al. Among authors: bonfim rr.Biomed Chromatogr. 2012 Jul;26(7):851-6. doi: 10.1002/bmc.1740. Epub 2011 Oct 27.Biomed Chromatogr. 2012.PMID: 22031460