title: [Some causes of the changing drug demand].
mesh_terms: D005859:Germany, East; D004364:Pharmaceutical Preparations / Q000600:supply & distribution*; D010594:Pharmacies; D010595:Pharmacists; D013997:Time Factors
chemical_list: D004364:Pharmaceutical Preparations
vernacular_title: Zu einigen Ursachen wechselnden Arzneimittelbedarfs.