title: Preclinical work leading to the development of spinal analgesia.
authors.forename: Tony L
authors.initials: TL
authors.lastname: Yaksh
mesh_terms: D000698:Analgesia / Q000266:history*; D000775:Anesthesia, Spinal / Q000266:history*; D000818:Animals; D049673:History, 20th Century; D009270:Naloxone / Q000266:history / Q000494:pharmacology; D009292:Narcotic Antagonists / Q000266:history / Q000494:pharmacology; D009294:Narcotics / Q000008:administration & dosage / Q000266:history*; D010146:Pain / Q000188:drug therapy / Q000266:history / Q000503:physiopathology; D051381:Rats; D012018:Reflex / Q000187:drug effects
chemical_list: D009292:Narcotic Antagonists; D009294:Narcotics; D009270:Naloxone