Honoring Horace Wells.
Crombie
H David
HD
D000766:Anesthesia, Dental / Q000266:history*; D018685:Anesthetics, Inhalation / Q000266:history*; D003237:Connecticut; D049672:History, 19th Century; D006801:Humans; D009609:Nitrous Oxide / Q000266:history*
D018685:Anesthetics, Inhalation; D009609:Nitrous Oxide