Determinationsof IonizedCalcium with the OrionSS-20 and AMT ElectrionAutoCompared

6. Drayer, D. E., Restivo, K., and Reidenberg, M. M., Specific determination of quinidine and (3S)-3-hydroxy-quinidine in human serum by high-pressure liquid chromatography. J. Lab. Gum. Med. 90, 816 (1977). 7. Wesley-Hadzija, B., and Mattocks, A. M., Specific thin-layer chromatographic method for the determination of quinidine in biological fluids. J. Ghromatogr. 144, 223 (1977). 8. Armand, J., and Badinand, A., Dosage de Ia quinidine (ou de Ia quinine) dans les milieux biologiques. Ann. Biol. Gun. 30, 599 (1972). 9. Bonora, M. R., Guentert, T. W., Upton, R. A., and Riegelman, S., Determination of quinidine and metabolites in urine by reverse-phase high-pressure liquid chromatography. Submitted to GUn. Ghim. Acta (1978). 10. Huffmann, D. H., and Hignite, C. E., Serum quinidine concentrations: Comparison of fluorescence, gas-chromatographic, and gas-chromatographic/mass spectrometric methods. GUn. Ghem. 22, 810 (1976). 11. Guentert, T. W., Coates, P. E., and Riegelman, S., Isolation and identification of a new quinidine metabolite. APhA Academy Pharmaceutical Sciences Meeting, Abstracts 8/1, 137 (May 1978).