title: Narcotic analgesics and aggression.
mesh_terms: D000374:Aggression / Q000187:drug effects*; D000818:Animals; D001522:Behavior, Animal / Q000187:drug effects; D004597:Electroshock; D006801:Humans; D008691:Methadone / Q000494:pharmacology; D009020:Morphine / Q000494:pharmacology*; D010277:Parasympathomimetics / Q000494:pharmacology; D051381:Rats; D011954:Receptors, Dopamine / Q000187:drug effects; D013375:Substance Withdrawal Syndrome
chemical_list: D010277:Parasympathomimetics; D011954:Receptors, Dopamine; D009020:Morphine; D008691:Methadone