title: [Effects of dexamethasone and a locus coeruleus lesion on morphine analgesia, electro-acupuncture analgesia and stress analgesia].
mesh_terms: D015670:Acupuncture Therapy; D000698:Analgesia; D000818:Animals; D003907:Dexamethasone / Q000494:pharmacology*; D007608:Kainic Acid; D008125:Locus Coeruleus / Q000502:physiology*; D009020:Morphine / Q000494:pharmacology*; D051381:Rats; D013312:Stress, Physiological / Q000503:physiopathology*
chemical_list: D009020:Morphine; D003907:Dexamethasone; D007608:Kainic Acid