title: The sesquicentennial of other anesthesia.
authors.forename: E
authors.initials: E
authors.lastname: Koch
mesh_terms: D000768:Anesthesia, General / Q000266:history*; D018685:Anesthetics, Inhalation / Q000266:history*; D004986:Ether / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans
chemical_list: D018685:Anesthetics, Inhalation; D004986:Ether