Pain-free surgery.
Kandela
P
P
D000758:Anesthesia / Q000266:history; D018685:Anesthetics, Inhalation / Q000266:history*; D004739:England; D004986:Ether / Q000266:history*; D013502:General Surgery / Q000266:history*; D049672:History, 19th Century; D006801:Humans; D010506:Periodicals as Topic / Q000266:history
D018685:Anesthetics, Inhalation; D004986:Ether