[School studies and the health of schoolchildren].
D002648:Child; D006262:Health; D006801:Humans; D007858:Learning / Q000502:physiology*; D008029:Lighting; D008606:Mental Processes / Q000502:physiology; D009043:Motor Activity / Q000502:physiology; D012573:School Nursing
Uchebnye zaniatiia i zdorov'e shkol'nikov.