Brun, G.C., Buckwald, H., and Roholm, K.: Fluorine Excretion in the Urine in Chronic Fluorine Intoxication of Cryolite Workers, Acta med. Scandinav. 106: 261, 1941 .
2.
Largent, E.J. , and Ferneau, I.F.: Exposure to Fluorides in Magnesium Founding , J. Indust. Hyg & Toxicol.26: 113, 1944.
3.
Largent, E.J. : Urinary Fluoride Excretion Among Men Employed in Alkylation Plants Using the Hydrogen Fluoride Process, J. Indust. Hyg. & Toxicol. 29: 53, 1947.
4.
McClure, F.J. , and Kinser, C.A.: Fluoride Domestic Waters and Systemic Effects. II. Fluorine Content of Urine in Relation to Fluorine in Drinking Water, U . S. Pub. Health Rep. 59: 1575, 1944 .
5.
Machle, W., Scott, E.W., and Largent, E.J.: The Absorption and Excretion of Fluorides. I. The Normal Fluoride Balance , J. Indust. Hyg. & Toxicol. 24: 199, 1942.
6.
Ast, D.B., Finn, S.B., and McCaffrey, I.The Newburgh-Kingston Caries Fluorine Study: Dental Findings After Three Years of Water Fluoridation, presented at the Dental Health Section of the American Public Health Association, 77th Annual Meeting , New York, N. Y., October 25, 1949.
7.
Smith, F.A., and Gardner, D.E.: Fluoride Studies, Atomic Energy Commission, Unclassified Document U.R. 36, 1948.
8.
Voegtlin, C. , and Hodge, H.C.: The Pharmacology and Toxicology of Uranium Compounds, New York, 1949, Flagg, J.F., Chapter 2, p. 174.
9.
University of Rochester Atomic Energy Project, Quarterly Technical Report, UR-21, pp. 87-88, 1948, ibid.UR-38, p. 72, 1948.
10.
Gettler, A. O., and Ellerbrook , L.: Toxicology of Fluorides , Am. J. Med. Sc.197: 625, 1939.
11.
Wilkie, J.: Fluorine Osteosclerosis: Two Cases, Brit. J. Radiol . 13: 213, 1940.
