Labor under ether: Hilo, 1850.
D000773:Anesthesia, Obstetrical / Q000266:history*; D004986:Ether / Q000266:history; D005019:Ethyl Ethers / Q000266:history; D005260:Female; D006254:Hawaii; D049672:History, 19th Century; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D011247:Pregnancy; D014956:Writing
D005019:Ethyl Ethers; D004986:Ether