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Vignau J, Jacquemont MC, Lefort A, Imbenotte M, Lhermitte M. Simultaneous determination of tryptophan and kynurenine in serum by HPLC with UV and fluorescence detection. Biomed Chromatogr. 2004 Dec;18(10):872–4. doi: 10.1002/bmc.445. PMID: 15584004. |