title: Theophylline assay by liquid chromatography: removal of acetazolamide interference.
mesh_terms: D000086:Acetazolamide / Q000302:isolation & purification*; D002851:Chromatography, High Pressure Liquid / Q000379:methods; D006801:Humans; D013806:Theophylline / Q000032:analysis*
chemical_list: D013806:Theophylline; D000086:Acetazolamide