[Ether anesthesia in the first year of its use in Russia].
D000768:Anesthesia, General / Q000266:history*; D004986:Ether; D005019:Ethyl Ethers; D049672:History, 19th Century; D006801:Humans; D012425:Russia (Pre-1917)
D005019:Ethyl Ethers; D004986:Ether
Efirnyĭ narkoz v pervyĭ god ego primeneniia v Rossii.