[Hygienic assessment of the functional state of younger schoolchildren undergoing intensive instruction].
D002490:Central Nervous System / Q000503:physiopathology; D002648:Child; D006262:Health; D006304:Health Status; D006801:Humans; D005222:Mental Fatigue / Q000503:physiopathology; D013663:Teaching / Q000379:methods*; D013997:Time Factors; D014455:Ukraine
Gigienicheskaia otsenka funktsional'nogo sostoianiia mladshikh shkol'nikov v usloviiakh intensifitsirovannogo obucheniia.