[Daily regimen and the work capacity of 2d-grade schoolchildren in a full-day school].
D002648:Child; D002940:Circadian Rhythm; D004185:Disability Evaluation; D006801:Humans; D012426:Russia; D013334:Students; D013997:Time Factors; D014938:Work Capacity Evaluation
Rezhim dnia i rabotosposobnost' uchashchikhsia 2-go klassa shkoly polnogo dnia.