title: Wells commemorative stamp gains support.
authors.forename: P L
authors.initials: PL
authors.lastname: Vogt
mesh_terms: D000766:Anesthesia, Dental / Q000266:history; D000769:Anesthesia, Inhalation / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D009609:Nitrous Oxide / Q000266:history; D010678:Philately
chemical_list: D009609:Nitrous Oxide