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Studzińska S, Rola R, Buszewski B.Studzińska S, et al.J Chromatogr B Analyt Technol Biomed Life Sci. 2014 Feb 15;949-950:87-93. doi: 10.1016/j.jchromb.2014.01.012. Epub 2014 Jan 15.J Chromatogr B Analyt Technol Biomed Life Sci. 2014.PMID: 24480328