Edmund Andrews, M.D., a biographical sketch with historical notes concerning nitrousoxide oxygen anesthesia.
D000698:Analgesia; D000758:Anesthesia; D000760:Anesthesia and Analgesia; D049672:History, 19th Century; D049673:History, 20th Century; D009609:Nitrous Oxide; D010100:Oxygen; D059408:Pain Management
D009609:Nitrous Oxide; D010100:Oxygen
BIOGRAPHIES; NITROUS OXIDE/anesthesia and analgesia