[Effect of school day on conditioned connection of the first and second signal systems and on correlation of these systems].
D002648:Child; D003214:Conditioning, Classical; D007223:Infant; D009424:Nervous System Physiological Phenomena; D012018:Reflex
REFLEX, CONDITIONED/in infant and child
O vliianii shkol'nogo dnia na uslovnye sviazi pervoi i vtoroi signal'nykh sistem i na vzaimootnosheniia etikh sistem.