References
- Curry A. S. Rapid Quantitative Barbiturate Estimation. Brit. Med. J 1964; 1: 354
- Zaar B., Gronwall A. A Micro Method for Determination of Barbiturates in Serum as Mercuric Complexes. Scand. J. Clin. Lab. Invest 1961; 13: 225
- Baer D. M. A Simple Colorimetric Method for the Determination of Barbiturates, Suitable for the Small Clinical Laboratory. Am. J. Clin. Pathol 1965; 44: 114
- Getler A. O., Umberger C. J., Goldbaum L. Fractional Sublimation on a Removable Transparent Film. Anal. Chem 1950; 22: 600
- Huang T. Y., Jersler B. The Use of X‐Ray Powder Patterns for Identification of Barbiturates in Forensic Chemistry. Acta Pharmacol. Toxicol 1951; 7: 227
- Schmidt G. Detection and Estimation of Barbituric Acid Derivatives. Methods of Forensic Science, F. Lundquist. Wiley‐Interscience, New York 1962; Vol. I
- Algeri E., Walker J. Paper Chromatography for Identification of Common Barbiturates. Am. J. Clin. Pathol 1952; 22: 37
- Allgen L. G. Separation and Identification of Barbiturates in Biological Material by Paper Chromatography. Scand. J. Clin. Lab. Invest 1957; 9: 71
- Street H. V. Separation of Barbiturates by Reversed Phase Paper Chromatography at Elevated Temperatures. J. Forensic Sci 1962; 2: 118
- Podmore D. A. Rapid Paper Chromatography of Barbiturates. Clin. Chim. Acta 1962; 7: 176
- Maehly A. C., Linturi M. K. Detection of Drugs other than Barbiturates in the Routine Method for Barbiturate Analysis. Acta Chem. Scand 1962; 16: 283
- Waddell W. J. A Simple Rapid Method for Paper Chromatography of Barbiturates. Clin. Chem 1965; 11: 37
- Lehmann J., Karamustafaoglu V. Rapid Differentiation of Barbiturates in Blood Serum by Thin Layer Chromatography. Scand. J. Clin. Invest 1962; 14: 554
- Petzold J. A., Camp W. J. R., Kuch E. R. Identification of Some Barbiturates in Blood by Use of Thin‐Layer Chromatography. J. Pharm. Sci 1963; 52: 1106
- Sunshine I. Use of Thin‐Layer Chromatography in the Diagnosis of Poisoning. Am. J. Clin. Pathol 1963; 40: 576
- Cochin J., Daly J. W. The Use of Thin‐Layer Chromatography for the Analysis of Drugs. J. Pharmacol. Exptl. Therap 1963; 139
- Weichsel H. Nachweis und Bestimmung von Barbitursaure Derivaten. Microchim. Acta 1965; 325
- Steen G. O. Rapid Identification of Barbiturates in Blood by Thin‐Layer Chromatography on Microscope Slides. Scand. J. Clin. Lab. Invest 1966; 18: 557
- Parker K. D., Kirk P. L. Separation and Identification of Barbiturates by Gas Chromatography. Anal. Chem 1961; 33: 1378
- Brochmann‐Hanssen E., Svendsen A. B. Separation and Identification of Barbiturates and Some Related Compounds by Means of Gas‐Liquid Chromatography. J. Pharm. Sci 1962; 51: 318
- Parker K. D., Fontan C. R., Kirk P. L. Improved Gas Chromatographic Column for Barbiturates. Anal. Chem 1963; 35: 418
- Jain N. C., Fontan C. R., Kirk P. L. Rapid Extraction Method for Barbiturates from Blood for Gas‐Liquid Chromatographic Analysis. Microchem. J 1964; 8: 28
- Reith J. F., van der Heide R. F., Swaal R. F. A. Herkenning en Bepaling van Barbitalen in Bloed door middel van Gaschromatografie. Pharm. Weekblad 1965; 100: 219
- Braddock L. I., Marec N. The Gas Chromatographic Analysis of Sub‐Microgram Quantities of Barbiturates Using a Flame Ionization Detector. J. Gas Chromatog 1965; 3: 274
- McMartin C., Street H. V. Gas‐Liquid Chromatography of Sub‐Microgram Amounts of Drugs. II. Analysis of Barbiturates and Related Drugs in Biological Media. J. Chromatog 1966; 23: 232
- Anders M. W. Rapid Micromethod for the Gas Chromatographic Determination of Blood Barbiturates. Anal. Chem 1966; 38: 1945
- Lous P. Quantitative Determination of Barbiturates. Acta Pharmacol., Toxicol 1950; 6: 227
- Goldbaum L. R. Analytical Determination of Barbiturates with Differentiation of Several Barbiturates. Anal. Chem 1952; 24: 1604
- Bonnichsen R., Maehly A. C., Frank A. Barbiturate Analysis and Statistical Survey. J. Forensic Sci 1961; 6: 411
- Broughton P. M. G. Ultraviolet Method for the Determination and Identification of Barbiturates in Biological Material. Biomed. J 1956; 63: 207
- Bjerre S., Porter C. J. Simultaneous Determination of Barbiturates and Salicylates by Ultraviolet Spectrophotometry. Clin. Chem 1965; 11: 136
- Gould T. C., Hine C. H. A Modified Ultraviolet Spectrophotometric Method for the Quantitive Determination of Barbiturates. J. Lab. Clin. Med 1949; 34: 1492
- Walker J. T., McHugh J. Quantitative Estimation of Barbiturates in Blood by Ultraviolet Spectrophotometry. Am. J. Clin. Pathol 1948; 18: 454
- McCallum N. E. W. Determination of Barbiturates in Biological Materials for Medicolegal Purposes. J. Pharm. Pharmacol 1954; 6: 733
- Curry A. S. Barbiturates, Toxicology, Mechanisms, and Analytical Methods, C. P. Stewart, A. Stolman. Academic Press, New York 1961; Vol. II
- Jackson J. V., Moss M. S. Identification of an Amytal Metabolite in Human Urine. Nature 1961; 190: 553
- Broughton P. M. G., Higgins G., O'Brien J. R. P. Acute Barbiturate Poisoning. Lancet 1956; I: 180
- Street H. V., McMartin C. Action of Concentrated Sulfuric Acid on 5.5 Disubstituted Barbituric Acid Derivatives. Clin. Chem. Acta 1964; 9: 301
- Jackson J. V. Chromatography and Electrophoresis, I. Smith. Heinemann, London 1960; Vol. I