title: Limbic system and opioid addiction in the rat.
mesh_terms: D000679:Amygdala / Q000502:physiology; D000818:Animals; D002552:Cerebral Ventricles / Q000502:physiology; D004327:Drinking Behavior; D006179:Gyrus Cinguli / Q000502:physiology / Q000601:surgery; D006624:Hippocampus / Q000502:physiology; D006801:Humans; D008032:Limbic System / Q000502:physiology*; D008297:Male; D009021:Morphine Dependence; D009892:Opium / Q000494:pharmacology; D051381:Rats; D013702:Temporal Lobe / Q000502:physiology; D013787:Thalamic Nuclei / Q000502:physiology
chemical_list: D009892:Opium