title: John Snow, Thomas Wakley, and The Lancet.
authors.affiliation: The Queen's University-Belfast, Belfast, Northern Ireland, UK.
authors.forename: Sir Peter
authors.initials: SP
authors.lastname: Froggatt
mesh_terms: D000769:Anesthesia, Inhalation / Q000266:history*; D000776:Anesthesiology / Q000266:history*; D018685:Anesthetics, Inhalation / Q000266:history; D004739:England; D004986:Ether / Q000266:history; D049672:History, 19th Century; D006801:Humans; D007494:Ireland; D010506:Periodicals as Topic / Q000266:history*
chemical_list: D018685:Anesthetics, Inhalation; D004986:Ether