[Function of the cardiovascular system in children of preschool age].
D002320:Cardiovascular Physiological Phenomena; D002319:Cardiovascular System / Q000502:physiology*; D002648:Child; D006801:Humans; D012574:Schools
CARDIOVASCULAR SYSTEM/physiology
K voprosu o funktsii serdechno-sosudistoi sistemy u detei doshkol'nogo vozrasta.