[Studies of the fluorine contents of drinking waters in the district of Schwerin].
D003731:Dental Caries / Q000517:prevention & control; D005457:Fluoridation; D005459:Fluorides / Q000032:analysis*; D005860:Germany, West; D006801:Humans; D014881:Water Supply
D005459:Fluorides
Untersuchungen über den Fluorgehalt der Trinkwässer im Bezirk Schwerin.