The triune brain in conflict.
D000818:Animals; D001522:Behavior, Animal; D005075:Biological Evolution; D001921:Brain / Q000502:physiology*; D000882:Haplorhini; D006801:Humans; D008032:Limbic System / Q000502:physiology; D008322:Mammals; D010828:Physiology, Comparative; D012104:Reptiles; D012453:Saimiri