[EVALUATION OF FATIGUE IN SCHOOL  CHILDREN AFTER LESSONS, DETERMINED BY THE LIPETSK METHOD].
D002490:Central Nervous System; D002648:Child; D005221:Fatigue; D006801:Humans; D007858:Learning; D012572:School Health Services; D014586:USSR
CENTRAL NERVOUS SYSTEM; FATIGUE; LEARNING; SCHOOL HEALTH; USSR
OTSENKA UTOMLENIIA SHKOL'NIKOV POSLE UROKOV, PROVODIMYKH LIPETSKIM METODOM.