title: Localization of the 'biological clock' in the brain.
mesh_terms: D000818:Animals; D001345:Autoradiography; D001683:Biological Clocks; D001921:Brain / Q000000981:diagnostic imaging / Q000378:metabolism; D005947:Glucose / Q000378:metabolism; D006801:Humans; D007031:Hypothalamus / Q000502:physiology*; D007032:Hypothalamus, Anterior / Q000502:physiology*; D011859:Radiography
chemical_list: D005947:Glucose