'The yankee dodge'.
Heesom
T
T
D000766:Anesthesia, Dental / Q000266:history*; D000769:Anesthesia, Inhalation / Q000266:history*; D049672:History, 19th Century; D006801:Humans; D009609:Nitrous Oxide / Q000266:history; D014081:Tooth Extraction
D009609:Nitrous Oxide