title: The suprachiasmatic nucleus, circadian rhythms, and regulation of brain peptides.
mesh_terms: D000818:Animals; D001923:Brain Chemistry; D002940:Circadian Rhythm; D006728:Hormones / Q000502:physiology; D006801:Humans; D007031:Hypothalamus / Q000502:physiology*; D010455:Peptides / Q000502:physiology*; D013495:Supraoptic Nucleus / Q000502:physiology*
chemical_list: D006728:Hormones; D010455:Peptides