[Effects of vitamin administration on the parameters of mental capacity of junior school children].
Shepko
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D000367:Age Factors; D002648:Child; D006801:Humans; D008606:Mental Processes / Q000187:drug effects*; D014815:Vitamins / Q000494:pharmacology*
D014815:Vitamins
Vliianie vitaminizatsii na pokazateli umstvennoĭ rabotosposobnosti deteĭ mladshego skhol'nogo vozrasta.