title: A source of variation in the gas-chromatographic assay of phenobarbital treated with trimethylanilinium hydroxide.
mesh_terms: D000814:Aniline Compounds; D002849:Chromatography, Gas; D008722:Methods; D010634:Phenobarbital / Q000032:analysis*
chemical_list: D000814:Aniline Compounds; D010634:Phenobarbital