[Correction of an error concerning the history of the 1st ether anesthesia in Russia].
D000769:Anesthesia, Inhalation / Q000266:history*; D004986:Ether; D005019:Ethyl Ethers; D049672:History, 19th Century; D012425:Russia (Pre-1917)
D005019:Ethyl Ethers; D004986:Ether
Ispravlenie oshibki v istorii pervykh efirnykh narkozov v Rossii