title: Modification of Toxi-Lab procedure for enhanced theophylline detection.
authors.forename: N R
authors.initials: NR
authors.lastname: Badcock
authors.forename: G D
authors.initials: GD
authors.lastname: Zoanetti
mesh_terms: D002855:Chromatography, Thin Layer / Q000379:methods*; D062787:Drug Overdose; D006801:Humans; D007223:Infant; D013806:Theophylline / Q000506:poisoning / Q000652:urine*
chemical_list: D013806:Theophylline