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Prieto A, Zuloaga O, Usobiaga A, Etxebarria N, Fernández LA.Prieto A, et al. Among authors: usobiaga a.J Chromatogr A. 2007 Dec 7;1174(1-2):40-9. doi: 10.1016/j.chroma.2007.07.054. Epub 2007 Jul 31.J Chromatogr A. 2007.PMID: 17706230
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