[Principles of hygienic standardization in the education of preschool children (proceedings)].
D002662:Child Health Services / Q000592:standards*; D002668:Child Rearing; D002675:Child, Preschool; D004782:Environmental Health; D005260:Female; D006801:Humans; D008297:Male
Printsipy gigienicheskogo normirovaniia v vospitanii deteĭ doshkol'nogo vozrasta.