title: [Non-specific diseases of the upper respiratory tract and their pre-cancer significance].
mesh_terms: D006801:Humans; D007623:Kazakhstan; D007818:Laryngeal Diseases / Q000150:complications*; D007822:Laryngeal Neoplasms / Q000209:etiology*; D009668:Nose Diseases / Q000150:complications*; D009669:Nose Neoplasms / Q000209:etiology*; D009784:Occupational Diseases; D011230:Precancerous Conditions / Q000209:etiology; D012800:Siberia
vernacular_title: Nespetsificheskie zabolevaniia verkhnikh dykhatel'nykh puteĭ i ikh predopukholevoe znachenie