[Ether before Morton].
Lassner
J
J
D000776:Anesthesiology / Q000266:history*; D004986:Ether / Q000266:history*; D049669:History, 16th Century; D049671:History, 18th Century; D049672:History, 19th Century; D006801:Humans; D006113:United Kingdom; D014481:United States
D004986:Ether
L'éther avant Morton.