title: Reduced threshold to pain induced aggression specifically related to morphine dependence.
mesh_terms: D000374:Aggression; D000818:Animals; D003913:Dextroamphetamine / Q000494:pharmacology; D004357:Drug Synergism; D004597:Electroshock; D000431:Ethanol / Q000494:pharmacology; D006801:Humans; D008297:Male; D009021:Morphine Dependence / Q000503:physiopathology*; D010146:Pain / Q000503:physiopathology*; D010634:Phenobarbital / Q000494:pharmacology; D051381:Rats; D013375:Substance Withdrawal Syndrome; D019966:Substance-Related Disorders; D014828:Vocalization, Animal / Q000187:drug effects
chemical_list: D000431:Ethanol; D003913:Dextroamphetamine; D010634:Phenobarbital