title: Analgesia and hyperalgesia produced in the rat by intrathecal naloxone.
mesh_terms: D000344:Afferent Pathways / Q000187:drug effects; D000818:Animals; D004305:Dose-Response Relationship, Drug; D005727:Ganglia, Spinal / Q000187:drug effects; D007278:Injections, Spinal; D008297:Male; D009020:Morphine / Q000494:pharmacology; D009270:Naloxone / Q000494:pharmacology*; D009619:Nociceptors / Q000187:drug effects*; D051381:Rats; D011957:Receptors, Opioid / Q000494:pharmacology; D012867:Skin / Q000294:innervation
chemical_list: D011957:Receptors, Opioid; D009270:Naloxone; D009020:Morphine