title: Night owls and morning larks.
authors: A
authors: A
authors: Rutherford
mesh_terms: D001683:Biological Clocks / Q000235:genetics*; D002940:Circadian Rhythm / Q000235:genetics*; D006801:Humans; D009687:Nuclear Proteins; D056950:Period Circadian Proteins; D010766:Phosphorylation; D011506:Proteins / Q000737:chemistry / Q000235:genetics*; D020178:Sleep Disorders, Circadian Rhythm / Q000235:genetics* / Q000503:physiopathology; D014157:Transcription Factors
chemical_list: D009687:Nuclear Proteins; C421902:PER2 protein, human; D056950:Period Circadian Proteins; D011506:Proteins; D014157:Transcription Factors