title: High-performance liquid chromatographic determination of phenazopyridine hydrochloride, tetracycline hydrochloride and sulphamethizole in combination.
mesh_terms: D000631:Aminopyridines / Q000032:analysis*; D002214:Capsules; D002851:Chromatography, High Pressure Liquid; D004338:Drug Combinations; D010621:Phenazopyridine / Q000032:analysis*; D013056:Spectrophotometry, Ultraviolet; D013419:Sulfamethizole / Q000032:analysis*; D013432:Sulfathiazoles / Q000032:analysis*; D013752:Tetracycline / Q000032:analysis*
chemical_list: D000631:Aminopyridines; D002214:Capsules; D004338:Drug Combinations; D013432:Sulfathiazoles; D013419:Sulfamethizole; D013752:Tetracycline; D010621:Phenazopyridine