[Methods of hygienic regulation of schoolchildren's exertion regime].
Ivlev
V I
VI
D000293:Adolescent; D000367:Age Factors; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008962:Models, Theoretical; D010806:Physical Education and Training; D005082:Physical Exertion; D012737:Sex Factors; D013177:Sports; D013334:Students
K metodike gigienicheskogo normirovaniia dvigatel'nykh rezhimov shkol'nikov.