title: [Determination of pharmaceutical preservatives of the quaternary ammonium compound type].
mesh_terms: D008722:Methods; D010592:Pharmaceutic Aids / Q000032:analysis*; D011310:Preservatives, Pharmaceutical / Q000032:analysis*; D000644:Quaternary Ammonium Compounds / Q000032:analysis*
chemical_list: D010592:Pharmaceutic Aids; D011310:Preservatives, Pharmaceutical; D000644:Quaternary Ammonium Compounds
vernacular_title: Zur Bestimmung von Konservierungsmitteln vom Typ der quartären Ammoniumverbindungen.