title: Fluoride levels of public water supplies in Louisiana.
mesh_terms: D003365:Costs and Cost Analysis; D005457:Fluoridation / Q000592:standards*; D005459:Fluorides / Q000032:analysis*; D006801:Humans; D008145:Louisiana; D014867:Water / Q000032:analysis*
chemical_list: D014867:Water; D005459:Fluorides