SIMULTANEOUS DETERMINATION OF CREATININE, HYPOXANTHINE AND URIC-ACID IN BIOLOGICAL SAMPLES BY COLUMN-SWITCHING LIQUID-CHROMATOGRAPHY WITH ULTRAVIOLET DETECTION
T. Seki et al., SIMULTANEOUS DETERMINATION OF CREATININE, HYPOXANTHINE AND URIC-ACID IN BIOLOGICAL SAMPLES BY COLUMN-SWITCHING LIQUID-CHROMATOGRAPHY WITH ULTRAVIOLET DETECTION, Journal of pharmaceutical and biomedical analysis, 15(9-10), 1997, pp. 1621-1626