Edison's anesthetic.
Defalque
Ray J
RJ
Wright
Amos J
AJ
D000700:Analgesics / Q000266:history; D000777:Anesthetics / Q000266:history*; D049672:History, 19th Century; D006801:Humans; D010330:Patents as Topic; D014481:United States
D000700:Analgesics; D000777:Anesthetics