1. Fluorine and its relationship to dental health: (abstracts) Publication: Hartford, Connecticut : Connecticut State Department of Health, 1947 Subject(s): Dental Caries -- prevention & controlFluoridationFluorides
2. Abstracts of articles on oligodynamic sterilization: project WS 768 Author(s): Berk, Ralph G., author Publication: Fort Belvoir, Virginia : The Engineer Board, Corps of Engineers, U.S. Army, 1947 Subject(s): Water SupplySterilizationMetals