title: Lost in the patent office--a whimsical journey through pharmaceutical patents. Episode two: poison bottle stoppers.
authors.forename: Greg
authors.initials: G
authors.lastname: Higby
mesh_terms: D004349:Drug Packaging / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D010330:Patents as Topic / Q000266:history; D011041:Poisoning / Q000517:prevention & control*; D011042:Poisons
chemical_list: D011042:Poisons