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2.
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Lowater, F., and Murray, M.: A Chemical Composition of Teeth. V. Spectrographic Analysis, Biochem, J. 31: 837, 1937.
4.
Armstrong, W.D. , and Brekhus, P.J.: The Chemical Composition of Enamel and Dentin, J. D. Res. 17: 27, 1938.
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Ockerse, T.: The Chemical Composition of Enamel and Dentin in High and Low Caries Areas in South Africa, J. D. Res. 22: 441, 1943.
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Armstrong, W.D. , and Brekhus, P.J.: Possible Relationship Between the Fluorine Content of Enamel and Resistance to Dental Caries, J. D. Res . 17: 393, 1938.
7.
McClure, F.J. : Fluorine in Dentin and Enamel of Sound and Carious Human Teeth, J. D. Res. 27: 1, 1948.
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Montelius, G. , and McIntosh, J.F.: Chemical Investigations of Mottled Enamel and Brown Stain, J. D. Res. 13: 73, 1933.
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Kick, C.H., Bethke, R.M., Edgington, B.H., Wilder, O.H.M., Record, P.R., Wilder, W., Hill, T.J., and Chase, S.W.: Fluorine in Animal Nutrition, Bulletin558, Ohio Agricultural Experimental Station, 1935.
10.
McClure, F.J. : Observations on Induced Caries in Rats. III. Effect of Fluoride on Rat Caries and on Composition of Rats' Teeth. J. Nutrition22: 391, 1941.
11.
Hauck, H.M. , Steenbock, H., and Parsons, H.T.: The Effect of the Level of the Calcium Intake on the Calcification of Bones and Teeth During Fluorine Toxicosis, Am. J. Physiol. 103: 489, 1933.
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Smith, M.C. , and Lantz, E.M.: Effect of Feeding Fluorides Upon the Chemical Composition of Teeth and Bones of Albino Rats, J. Biol. Chem . 101: 677, 1933.
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McClure, F.J. : Observations on Induced Caries in Rats. IV. Inhibiting Effect of Fluoride Ingested Posteruptively and Prior to the Caries Producing Diet, J. D. Res. 22: 37, 1943.
McClure, F.J. , and Mitchell, H.H.: The Effect of Fluorine on the Calcium Metabolism of Albino Rats and the Composition of the Bones, J. Biol. Chem. 90: 297, 1931.
Armstrong, W.D. , and Brekhus, P.J.: Chemical Constitution of Enamel and Dentine , J. Biol. Chem. 120: 677, 1937.
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LeFevre, M.L. , and Hodge, H.C.: Chemical Analvsis of Tooth Samples Composed of Enamel, Dentin and Cementum, J. D. Res. 16: 279, 1937.
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Crowell, C.D. , Hodge, H.C., and Line, W.R.: Chemical Analysis of Tooth Samples Composed of Enamel, Dentin and Cementum, J. D. Res. 14: 251, 1934.
20.
Manly, R.S., and Hodge, H.C.: Density and Refractive Index Studies of Dental Hard Tissues. II. Methods of Separation and Determination of Purity, J. D. Res. 18: 133, 1939.
21.
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22.
McClure, F.J. , Microdetermination of Fluorine by Thorium Nitrate Titration, Analytical Ed. Ind. and Eng. Chem.10: 259, 1938.
23.
Moulton, F.R.: (Editor): Dental Caries and Fluorine, Washington, D. C., 1946, Publication of the American Association for the Advancement of Science.