References
- Askevold R., Løken F. Quantitative determination of barbital in blood serum by ultraviolet absorbtion spectrophotometry. Scand. J. clin. Lab. Invest. 1956; 8: 1
- Baron D. N., Economidis J. Thin-layer chro-matography for amino-acids and sugars. J. clin. Path. 1963; 16: 484
- Cochin J., Daly J. W. The use of thin-layer chromatography for the analysis of drugs. Isolation and identification of barbiturates and nonbarbiturate hypnotics from urine, blood and tissues. J. Pharmacol. exptl. Ther. 1963; 139: 154
- Eberhardt H., Freund K. J., Langbein J. W. Der dünnschichtchromatographischc Nachweis von Schlafmitteln als Reinsubstanzen und nach Körperpassage. Arzneimittel-Forsh. 1962; 12: 1087
- Frahm M., Gottesleben A., Soehring K. Er-fahrungen mit der Dünnschichtchromatographic beim Nachweis von Arzneimittcln. Arzneimittel-Forsh. 1961; 11: 1008
- Kelleher J., Rollason J. G. A rapid method for partial identification of barbiturates in blood using thin layer chromatography on microscope slides. Clin. chim. Acta 1964; 10: 92
- Lehmann J., Karamustafaoglu V. Rapid differentiation of barbiturates in blood serum by thin-layer chromatography. Scand. J. clin. Lab. Invest. 1962; 14: 554
- Lubran M. A new color reaction for the detection and estimation of barbiturates in biological fluids. Clin. chim. Acta 1961; 6: 594
- Paulus W. Der dünnschichtchromatographische Nachweis von einigen Barbituratcn und barbi-turatfreien Schlafmitteln. Arch. Toxikol. 1963; 20: 191
- Petzold J. A., Camp W. J. R., Kirch E. R. Identification of some barbiturates in blood by use of thin-layer chromatography. J. pharm. Sci. 1963; 52: 1106
- Sahli M., Oesch M. Beitrag zur Dünnschicht-chromatographic von Barbituraten. J. Chro-matog. 1964; 14: 526
- Sunshine I. Use of thin layer chromatography in the diagnosis of poisoning. Amer. J. clin. Path. 1963; 40: 576