[Effect of sports on scholastic progress of schoolchildren].
D000293:Adolescent; D000367:Age Factors; D002648:Child; D004521:Educational Measurement; D005260:Female; D006801:Humans; D007858:Learning / Q000502:physiology*; D008297:Male; D010806:Physical Education and Training; D012737:Sex Factors; D013177:Sports
Vliianie zaniatiĭ sportom na uspevaemost' uchashchikhsia.