A perspective on science. The language and history of anesthesia.
D000769:Anesthesia, Inhalation / Q000266:history*; D004986:Ether; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049690:History, Ancient; D006801:Humans; D007802:Language; D009609:Nitrous Oxide; D009626:Terminology as Topic
D004986:Ether; D009609:Nitrous Oxide