title: Letter: Duluth water revised.
mesh_terms: D001194:Asbestos / Q000032:analysis*; D006801:Humans; D007603:Jurisprudence; D008910:Minnesota; D014873:Water Pollutants / Q000032:analysis*; D014874:Water Pollutants, Chemical / Q000032:analysis*
chemical_list: D014873:Water Pollutants; D014874:Water Pollutants, Chemical; D001194:Asbestos