title: The gas chromatographic determination of imidazolines in pharmaceutical preparations.
mesh_terms: D000889:Anti-Arrhythmia Agents / Q000032:analysis; D002849:Chromatography, Gas; D003124:Colorimetry; D006634:Histamine H1 Antagonists / Q000032:analysis; D007093:Imidazoles / Q000032:analysis*; D009278:Naphazoline / Q000032:analysis; D010646:Phentolamine / Q000032:analysis; D013566:Sympathomimetics / Q000032:analysis; D014043:Tolazoline / Q000032:analysis
chemical_list: D000889:Anti-Arrhythmia Agents; D006634:Histamine H1 Antagonists; D007093:Imidazoles; D013566:Sympathomimetics; D014043:Tolazoline; D009278:Naphazoline; D010646:Phentolamine