title: Drugs and chemicals.
authors.forename: E T
authors.initials: ET
authors.lastname: Freedley
mesh_terms: D004345:Drug Industry / Q000266:history; D017850:Economics, Pharmaceutical / Q000266:history*; D049672:History, 19th Century; D004364:Pharmaceutical Preparations / Q000266:history*; D014481:United States
chemical_list: D004364:Pharmaceutical Preparations