title: [Method of monitoring the efficacy of hygienic education and training of preschool children].
mesh_terms: D002675:Child, Preschool; D006266:Health Education / Q000592:standards*; D006801:Humans
vernacular_title: O metodike kontrolia éffektivnosti gigienicheskogo vospitaniia i obucheniia deteĭ doshkol'nogo vozrasta.