title: Routine identification of drugs of abuse in human urine. 3. Differential elution of the XAD-2 resin.
mesh_terms: D000639:Amitriptyline / Q000652:urine; D000661:Amphetamine / Q000652:urine; D001463:Barbiturates / Q000652:urine; D002855:Chromatography, Thin Layer; D011431:Dextropropoxyphene / Q000652:urine; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008722:Methods; D004364:Pharmaceutical Preparations / Q000652:urine*; D010634:Phenobarbital / Q000652:urine; D010665:Phenylpropanolamine / Q000652:urine; D010672:Phenytoin / Q000652:urine; D011803:Quinine / Q000652:urine; D012116:Resins, Plant; D012997:Solvents; D019966:Substance-Related Disorders
chemical_list: D001463:Barbiturates; D004364:Pharmaceutical Preparations; D012116:Resins, Plant; D012997:Solvents; D000639:Amitriptyline; D010665:Phenylpropanolamine; D010672:Phenytoin; D011803:Quinine; D000661:Amphetamine; D011431:Dextropropoxyphene; D010634:Phenobarbital