Local anaesthetic drugs--an historical perspective.
D000698:Analgesia; D000772:Anesthesia, Local; D000779:Anesthetics, Local / Q000266:history*; D000818:Animals; D002626:Chemistry, Pharmaceutical / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans
D000779:Anesthetics, Local