Ahmed, Z F Identification of some barbiturates by paper and thin-layer chromatography. [electronic resource] - Journal of pharmaceutical sciences Apr 1966 - 433-4 p. digital Publication Type: Journal Article ISSN: 0022-3549 Standard No.: 10.1002/jps.2600550419 doi Subjects--Topical Terms: Amobarbital--analysisBarbiturates--analysisChromatography, PaperChromatography, Thin LayerHexobarbital--analysisPentobarbital--analysisPhenobarbital--analysisSecobarbital--analysis