title: Determination of theophylline in serum by reversed-phase liquid chromatography.
mesh_terms: D000085:Acetates; D002851:Chromatography, High Pressure Liquid / Q000379:methods; D006801:Humans; D013806:Theophylline / Q000097:blood*
chemical_list: D000085:Acetates; D013806:Theophylline