Sesquicentennial of the ether dome.
Newsom
B
B
Waring Historical Library, USA.
D000758:Anesthesia / Q000266:history*; D000769:Anesthesia, Inhalation; D004987:Ethers; D049672:History, 19th Century; D006801:Humans; D014481:United States
D004987:Ethers