The discovery of ether anesthesia. Jumping on the 19th-century bandwagon.
Crenshaw
J F
JF
New York Medical College, Valhalla.
Frost
E A
EA
D000758:Anesthesia / Q000266:history*; D004986:Ether / Q000266:history*; D049672:History, 19th Century; D014481:United States
D004986:Ether