title: The sensorium and the modulation of cerebral states: tonic environmental influences on limbic and related systems.
mesh_terms: D000328:Adult; D000679:Amygdala / Q000502:physiology; D000818:Animals; D001522:Behavior, Animal; D001921:Brain / Q000378:metabolism; D002118:Calcium / Q000378:metabolism; D002415:Cats; D004569:Electroencephalography; D004574:Electromagnetic Fields; D006624:Hippocampus / Q000502:physiology; D006801:Humans; D008032:Limbic System / Q000502:physiology*; D008297:Male; D012754:Sharks
chemical_list: D002118:Calcium