title: [Preparations made of plant extracts].
mesh_terms: D002626:Chemistry, Pharmaceutical; D010936:Plant Extracts / Q000302:isolation & purification; D010946:Plants, Medicinal; D013557:Switzerland; D013678:Technology, Pharmaceutical
chemical_list: D010936:Plant Extracts
vernacular_title: Betrachtungen über Arzneidrogenpräparate.