[Periods of maximum work efficiency and circadian rhythm of physiological functions].
D002940:Circadian Rhythm; D004526:Efficiency; D006801:Humans; D011603:Psychophysiology; D012572:School Health Services; D013334:Students; D013647:Task Performance and Analysis; D014937:Work; D014938:Work Capacity Evaluation
Periody maksimal'noĭ rabotosposobnosti i sutochnyĭ ritm fiziologicheskikh funktsii