title: Role of forebrain structures in emotional expression in opossum.
mesh_terms: D000679:Amygdala / Q000502:physiology*; D000818:Animals; D001522:Behavior, Animal; D002421:Caudate Nucleus / Q000502:physiology; D002540:Cerebral Cortex / Q000502:physiology; D004644:Emotions; D005260:Female; D006624:Hippocampus / Q000502:physiology; D008032:Limbic System / Q000502:physiology; D008297:Male; D009830:Olfactory Bulb / Q000502:physiology; D009893:Opossums; D010812:Physical Stimulation; D012688:Septum Pellucidum / Q000502:physiology; D013997:Time Factors