title: [Study on a filcilin ion selective electrode].
mesh_terms: D004566:Electrodes; D010276:Parasympatholytics / Q000032:analysis*; D011143:Polyvinyl Chloride; D000644:Quaternary Ammonium Compounds / Q000032:analysis*
chemical_list: D010276:Parasympatholytics; D000644:Quaternary Ammonium Compounds; C015807:diethyllachesine; D011143:Polyvinyl Chloride