[Reaction of the body to morning physical exercises].
D002320:Cardiovascular Physiological Phenomena; D006801:Humans; D008887:Military Medicine; D010701:Phonocardiography; D010806:Physical Education and Training; D012146:Rest; D013997:Time Factors; D014586:USSR
Reaktsiia organizma na utrenniuiu fizicheskuiu zariadku