title: 'Fluoride is safe.' Concludes DHHS study.
mesh_terms: D000818:Animals; D002273:Carcinogens; D005457:Fluoridation / Q000009:adverse effects; D005459:Fluorides / Q000009:adverse effects*; D006801:Humans; D008297:Male; D051381:Rats
chemical_list: D002273:Carcinogens; D005459:Fluorides