[Hygienic aspects of standardizing the physical loads of schoolgirls].
D002490:Central Nervous System / Q000502:physiology; D002648:Child; D005260:Female; D006801:Humans; D010806:Physical Education and Training / Q000592:standards*; D012572:School Health Services / Q000592:standards*; D013178:Sports Medicine / Q000592:standards*; D014586:USSR
Gigienicheskie aspekty normirovaniia fizicheskikh nagruzok u shkol'nits.