title: [Trends in purity testing of drugs].
authors.affiliation: Institut für Arzneimittelwesen der DDR, Berlin.
authors.forename: M
authors.initials: M
authors.lastname: Wagler
mesh_terms: D002626:Chemistry, Pharmaceutical; D005859:Germany, East; D004364:Pharmaceutical Preparations / Q000032:analysis*; D010602:Pharmacopoeias as Topic; D011786:Quality Control
chemical_list: D004364:Pharmaceutical Preparations
vernacular_title: Tendenzen der Reinheitsprüfung von Arzneimitteln.