A history of local electrical analgesia.
D000698:Analgesia / Q000266:history*; D000818:Animals; D004534:Egypt; D004599:Electric Stimulation Therapy / Q000266:history* / Q000295:instrumentation; D004593:Electrophorus; D005060:Europe; D005399:Fishes; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049690:History, Ancient; D006801:Humans; D014481:United States