Fosdick, L.S. , and Hansen, H.L.: Theoretical Considerations of Carbohydrate Degradation in Relation to Dental Caries, J. A. D. A. 23: 401, 1936.
2.
Fosdick, L.S. : Carbohydrate Degradation by Mouth Microorganisms, I., J. A. D. A. 26: 415, 1939.
3.
Fosdick, L.S. , and Starke, A.C.: Carbohydrate Degradation by Mouth Organisms, III. L. acidophilus, J. A. D. A. 28: 234, 1941.
4.
Gillis, R.E. : The Demonstration of Aldolase Activity in Sonic Extracts of Lactobacillus casei 4646, J. D. Res. 32: 649, 1953.
5.
Lohmann, K., and Meyerhof, O.: über die enzymatische Umwandlung von Phosphoglycerinsäure in Brenztraubensaure und Phosphorsäure, Biochem. Ztschr. 273: 60, 1934.
6.
Borei, H.: Inhibition of Cellular Oxidation by Fluoride, Arkiv for Kemi, Mineralogi och Geologi20: 1, 1945.
7.
Bibby, B.G., and Van Kesteren, M. : The Effect of Fluorine on Mouth Bacteria, J. D. Res. 19: 391, 1940.
8.
Moulton, F. R. (ed.): Fluorine and Dental Health, Washington, D. C., 1942, Cox and Levin, p. 68.
9.
Goodman, S.: An Experimental Survey on the Relation of Sodium Fluoride to Enamel Decalcification, New Zealand D. J. 42: 55, 1946.
10.
Benagiano, A., and Chiogna, C.: Ricerche sull'azione anticariosa del fluoruro di sodio, Stomatologia1: 531, 1947.
11.
Clapper, W.E. : The Effect of Sodium Fluoride on the Metabolism of Oral Lactobacilli, Proc. Soc. Exper. Biol. & Med. 65: 333, 1947.
12.
Dillon, C.: The Chemistry of Fluorides and Its Application to Dental Practice, Dent. Mag. & Oral Topics67: 409, 1950.
13.
Haydon, G.B. , Hein, J.W., and Gardner, D.E.: Preliminary Investigations of the Effect of Sodium Monofluorophosphate on Salivary Acid Production and Hydroxy Apatite Solubility, J. D. Res. 30: 466, 1951.
14.
Jenkins, G.N. , Armstrong, P.A., and Speirs, R.L.: Laboratory Investigations on the Relation of Fluorine to Dental Caries on Tyneside and District, Proc. Roy. Soc. Med. Sec. Odont. 45: 517, 1952.
15.
Hargreaves, G.L., and Manly, R.S.: Duplicability of Tests for Rate of Acid Production by Salivary Sediment, J. D. Res. 32: 651, 1953.
16.
Wright, D.E. , and Jenkins, G.N.: The Effect of Fluoride on the Acid Production of Saliva-Glucose Mixtures, Brit. D. J. 96: 30, 1954.
17.
Gillis, R.E. : A Preliminary Report on the Effect of Sodium Fluoride on the Growth and Glycolysis of Lactobacillus casei 4646, J. D. Res. 33: 659, 1954.
18.
Strålfors, A.: Investigations into the Bacterial Chemistry of Dental Plaques, Odont. Tskr. 58: 151, 1950.
19.
Ericsson, Y., and Hellström, I.: The Lactic Acid Content of the Saliva After Carbohydrate Ingestion. II. Source of the Salivary Lactic Acid and Inhibition of Its Formation, Acta odont. scandinav. 10: 118, 1953.
20.
Bergman, G.: Plaque Test on Teeth, Topically Treated With Sodium Fluoride, Acta odont. scandinav. 10: 111, 1953.
21.
Atkins, A.P.: Practical Caries Control, J. A. D. A. 31: 353, 1944.
22.
Shaner, E.O. , and Smith, R.R.: Clinical and Bacteriological Studies of the Use of a Fluoride Dentifrice, J. D. Res. 25: 121, 1946.
23.
Bibby, B.G., Volker, J.F., and Van Kesteren, M. : Acid Production and Tooth Decalcification by Oral Bacteria, J. D. Res. 21: 61, 1942.
24.
Kitchin, P.C. , Robinson, H.B.G., Permar, D., and Imhoff, A.H.: Observations of Salivary Lactobacillus Counts for a Period Before and After Topical Applications of Two Per Cent Sodium Fluoride, J. D. Res. 29: 679, 1950.
25.
Idem: Observations on Salivary Lactobacillus Counts for a Period Before and After Topical Applications of Two Per Cent Sodium Fluoride, J. D. Res.30: 251, 1951.
26.
Rickles, N.H. : The Effect of a Topical Application of a Two Per Cent Solution of Sodium Fluoride on the Oral Flora of Young Adults, J. D. Res. 30: 519, 1951.
27.
Rickles, N.H. , and Becks, H.: The Effect of Topical Applications of Sodium Fluoride on the Oral Flora of Young Adults, J. D. Res. 31: 94, 1952.
28.
Tsuchiya, H.M. , and Halvorson, H. 0.: The Preparation of Glycolytically Active Washed Cells of Lactobacilli, J. Bact. 53: 719, 1947.
29.
Warburg, O. , and Christian, W.: Isolierung und Kristallisation des Garungsferments Enolase, Biochem. Ztschr. 310: 384, 1942.
30.
Clark, G.W. , and Shell, J.S.: The Influence of Diet Upon the Inorganic Constituents of Human Saliva, D. Cosmos69: 500, 605, 1927.
31.
Schmidt-Nielsen, B.: The Solubility of Tooth Substance in Relation to the Composition of Saliva, Acta odont. scandinav., suppl. 2, 7: 1, 1946.
32.
Stephan, R.M. : Changes in Hydrogen-Ion Concentration on Tooth Surfaces and in Carious Lesions, J. A. D. A. 27: 718, 1940.
33.
Idem : Intra-Oral Hydrogen-Ion Concentrations Associated With Dental Caries Activity, J. D. Res. 23: 257, 1944.
34.
Nolte, W.A. , and Arnim, S.S.: In Vitro Changes in pH of the Dental Plaque and Surrounding Saliva, J. D. Res. 32: 674, 1953.
35.
Barker, S.B. , and Summerson, W.H.: The Colorimetric Determination of Lactic Acid in Biological Material, J. Biol. Chem. 138: 535, 1941.
36.
Markus, R.L. : Colorimetric Determination of Lactic Acid in Body Fluids Utilizing Cation Exchange for Deproteinization, Arch. Biochem. 29: 159, 1950.
37.
Bergman, G. : Caries-Inhibiting Action of Sodium Fluoride: Experimental Studies. Acta odont. scandinav., suppl. 12, 11: 9, 1953.
