title: [Effect of social hygiene factors on the level of development in schoolchildren].
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D004522:Educational Status; D005191:Family Characteristics; D005260:Female; D006128:Growth; D006801:Humans; D008297:Male; D012426:Russia; D012931:Social Environment; D012959:Socioeconomic Factors; D014505:Urban Population
vernacular_title: Vliiani stosial'no-gigienicheskikh faktorov na uroven' razvitiia shkol'nikov