[Effect of training loads on the cardiovascular system of children from different age groups].
D000367:Age Factors; D002320:Cardiovascular Physiological Phenomena; D002648:Child; D006173:Gymnastics; D006801:Humans; D008297:Male
Vliianie trenirovochnykh nagruzok na serdechno-sosudistuiu sistemu deteĭ razlichnykh vozrastnykh grupp.