title: Analysis of drugs in pharmaceuticals, using simple extractions and semiautomated gas-liquid chromatography.
mesh_terms: D000470:Alkaloids / Q000032:analysis; D000588:Amines / Q000032:analysis; D000928:Antidepressive Agents / Q000032:analysis; D001322:Autoanalysis; D001463:Barbiturates / Q000032:analysis; D002849:Chromatography, Gas / Q000592:standards; D008722:Methods; D009294:Narcotics / Q000032:analysis; D004364:Pharmaceutical Preparations / Q000032:analysis*; D012997:Solvents
chemical_list: D000470:Alkaloids; D000588:Amines; D000928:Antidepressive Agents; D001463:Barbiturates; D009294:Narcotics; D004364:Pharmaceutical Preparations; D012997:Solvents