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3. Determination of 15N isotopic enrichment and concentrations of allantoin and uric acid in urine by gas chromatography/mass spectrometry. Chen XB; Calder AG; Prasitkusol P; Kyle DJ; Jayasuriya MC J Mass Spectrom; 1998 Feb; 33(2):130-7. PubMed ID: 9487687 [TBL] [Abstract][Full Text] [Related]
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