title: Opiate and non-opiate mechanisms of stress-induced analgesia: cross-tolerance between stressors.
mesh_terms: D000698:Analgesia; D000818:Animals; D003080:Cold Temperature; D003847:Deoxyglucose / Q000494:pharmacology; D004597:Electroshock; D006801:Humans; D009294:Narcotics / Q000494:pharmacology*; D051381:Rats; D013315:Stress, Psychological / Q000209:etiology / Q000503:physiopathology*; D013550:Swimming
chemical_list: D009294:Narcotics; D003847:Deoxyglucose