[Achieving the optimal functional state in younger schoolchildren by alternating their posture in the classroom].
Agarkov
V I
VI
D002648:Child; D006801:Humans; D007858:Learning / Q000502:physiology*; D011187:Posture; D012572:School Health Services / Q000458:organization & administration*; D014455:Ukraine; D014938:Work Capacity Evaluation
Optimizatsiia funktsional'nogo sostoianiia mladshikh shkol'nikov na uroke s pomoshch'iu cheredovaniia rabocheĭ pozy.