Authors: KESKIHYNNILA H ANDERSIN R LUUKKANEN L TASKINEN J KOSTIAINEN R

Citation: H. Keskihynnila et al., ANALYSIS OF CATECHOL-TYPE GLUCURONIDES IN URINE SAMPLES BY LIQUID-CHROMATOGRAPHY ELECTROSPRAY-IONIZATION TANDEM MASS-SPECTROMETRY, Journal of chromatography, 794(1-2), 1998, pp. 75-83

Authors: HYOTYLAINEN T KESKIHYNNILA H RIEKKOLA ML

Citation: T. Hyotylainen et al., DETERMINATION OF MORPHINE AND ITS ANALOGS IN URINE BY ONLINE COUPLED REVERSED-PHASE LIQUID-CHROMATOGRAPHY GAS-CHROMATOGRAPHY WITH ONLINE DERIVATIZATION, Journal of chromatography, 771(1-2), 1997, pp. 360-365

Authors: ULVI V KESKIHYNNILA H

Citation: V. Ulvi et H. Keskihynnila, 1ST-DERIVATIVE UV SPECTROPHOTOMETRIC AND HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHIC ANALYSIS OF SOME THIAZIDE DIURETICS IN THE PRESENCE OF THEIR PHOTODECOMPOSITION PRODUCTS, Journal of pharmaceutical and biomedical analysis, 12(7), 1994, pp. 917-922

Authors: ULVI V KESKIHYNNILA H

Citation: V. Ulvi et H. Keskihynnila, ANALYSIS OF CHLOROTHIAZIDE IN THE PRESENCE OF ITS PHOTODECOMPOSITION PRODUCTS, American laboratory, 26(14), 1994, pp. 56-59