A courageous lady; Mrs. Henry Wadsworth Longfellow.
D000698:Analgesia; D000758:Anesthesia; D000760:Anesthesia and Analgesia; D000776:Anesthesiology / Q000266:history*; D003813:Dentistry; D004986:Ether; D004987:Ethers; D006665:History of Dentistry; D049672:History, 19th Century; D007743:Labor, Obstetric
D004987:Ethers; D004986:Ether
ANESTHESIOLOGY/history; DENTISTRY/history; ETHER, ETHYL/anesthesia and analgesia; LABOR/anesthesia and analgesia