title: Kélène (ethyl chloride) inhaler.
authors.forename: R
authors.initials: R
authors.lastname: Westhorpe
mesh_terms: D000766:Anesthesia, Dental / Q000266:history*; D005018:Ethyl Chloride / Q000266:history*; D005060:Europe; D005858:Germany; D049672:History, 19th Century; D049673:History, 20th Century
chemical_list: D005018:Ethyl Chloride