References
- Algieri E. J., Walker J. T. Paper chromatography for identification of the common barbiturates. Am. J. Clin. Path. 1952; 22: 37
- Allgén L.-G. Paper chromatographic identification of barbiturates. Sv. Farm. Tidskr. 1953; 57: 188
- Allgén L.-G. Separation and identification of barbiturates in biological material by paper chromatography, Scandinav. J. Clin. Lab. Investigation 1957; 9: 71
- Deininger R. Papierchromatographischer Nachweis der Barbitursäuren. Arzneimittelforsch. 1955; 5: 472
- Eldwidge W. F. Absorption spectrophotometry in pharmacological analysis II. Quart. J. Pharm. & Pharmacol. 1940; 13: 219
- Goldbaum L. R. Determination of barbiturates. Ultra-violet spectrophotometric method with differentiation of several barbiturates. Anal. Chem. 1952; 24: 1604
- Grieg A. Paper chromatographic separation of barbituric acids. Nature 1952; 170: 845
- Hübner G., Pfeil E. Detection of barbiturates. Hoppe-Seyler's Ztschr. phys. Chem. 1954; 296: 225
- Lous P. A spectrophotometric method for determining barbituric acids in body fluids. Acta pharmacol. et toxicol. 1954; 10: 134
- Riebeling C., Burmeister H. Papierchromato-graphischer Nachweis kleinster Barbitursäure-mengen. Klin. Wchnschr. 1954; 32: 1057
- Romano C. Nuove tecniche per l'estrazione e l'identificazione di alcuni veleni: alcaloidi, barbiturici, glucosidi. Arch. Sc. Biol. Bologna 1952; 36: 543
- Sabatino F. The isolation and identification of barbiturates. J. Ass. Off. Agr. Chem. 1954; 37: 1001
- Wickström A., Salvesen B. The separation and identification of some barbiturates by paper chromatography. J. Pharm. & Pharmacol. 1952; 4: 98
- Wright J. T. A rapid method of identifying particular barbiturate derivatives in small samples of blood by paper chromatography. J. Gin. Path. 1954; 7: 61