title: Health hazards of the indoor environment.
mesh_terms: D000393:Air Pollutants; D000395:Air Pollutants, Occupational; D001194:Asbestos; D005557:Formaldehyde; D006798:Housing; D006801:Humans; D012306:Risk; D014508:Urea
chemical_list: D000393:Air Pollutants; D000395:Air Pollutants, Occupational; D001194:Asbestos; D005557:Formaldehyde; C028278:urea formaldehyde foam; D014508:Urea