[Fluorine content in the drinking water on board ships and the caries morbidity of cruise personnel].
D003731:Dental Caries / Q000453:epidemiology; D003733:Dental Caries Susceptibility; D005457:Fluoridation; D006801:Humans; D009326:Naval Medicine; D014586:USSR; D014881:Water Supply
Soderzhanie ftora v pit'evoĭ vode na sudakh i zabolevaemost' plavsostava kariesom