title: Optimization of sensitivity.
authors: Glaxo Research and Development, Ware, Hertfordshire, UK.
authors: K D
authors: KD
authors: Altria
mesh_terms: D002197:Capillary Action; D002412:Cations / Q000302:isolation & purification; D004573:Electrolytes; D004586:Electrophoresis / Q000295:instrumentation* / Q000379:methods*; D008670:Metals / Q000302:isolation & purification; D012680:Sensitivity and Specificity; D013056:Spectrophotometry, Ultraviolet
chemical_list: D002412:Cations; D004573:Electrolytes; D008670:Metals