title: The effects of corticosterone on opioid stress analgesia.
mesh_terms: D000315:Adrenalectomy; D000818:Animals; D003345:Corticosterone / Q000494:pharmacology*; D007016:Hypophysectomy; D008297:Male; D010146:Pain / Q000503:physiopathology*; D051381:Rats; D011919:Rats, Inbred Strains; D011930:Reaction Time / Q000187:drug effects; D011957:Receptors, Opioid / Q000502:physiology*; D013312:Stress, Physiological / Q000503:physiopathology*; D013997:Time Factors
chemical_list: D011957:Receptors, Opioid; D003345:Corticosterone