title: Circadian rhythms of mental efficiency and performance.
mesh_terms: D000222:Adaptation, Physiological; D000223:Adaptation, Psychological; D001831:Body Temperature; D002395:Catecholamines / Q000652:urine; D002940:Circadian Rhythm; D004526:Efficiency; D006801:Humans; D008606:Mental Processes; D009738:Nursing Service, Hospital; D010101:Oxygen Consumption; D010561:Personnel Staffing and Scheduling; D010809:Physical Fitness; D014195:Travel
chemical_list: D002395:Catecholamines