title: Exploring central issues in analgesia.
authors.forename: D
authors.initials: D
authors.lastname: Bonn
mesh_terms: D000698:Analgesia; D000818:Animals; D002490:Central Nervous System / Q000502:physiology*; D006801:Humans; D009619:Nociceptors / Q000502:physiology*; D010146:Pain / Q000188:drug therapy* / Q000503:physiopathology