title: Light therapy and psychiatry.
mesh_terms: D001262:Atenolol / Q000627:therapeutic use; D002940:Circadian Rhythm; D003863:Depression / Q000628:therapy; D003866:Depressive Disorder / Q000628:therapy; D006801:Humans; D008027:Light; D008550:Melatonin / Q000502:physiology; D001523:Mental Disorders / Q000503:physiopathology / Q000628:therapy*; D010507:Periodicity; D010789:Phototherapy; D010870:Pineal Gland / Q000503:physiopathology; D012621:Seasons; D012890:Sleep; D012892:Sleep Deprivation; D013493:Suprachiasmatic Nucleus / Q000503:physiopathology; D013997:Time Factors
chemical_list: D001262:Atenolol; D008550:Melatonin