Carlson, W.W. , Farina, L.V., and Whiteside-Carlson , V.E.: Manganese Antagonists in the Nutrition of Lactobacillus acidophilus, J. D. Res. 31: 634, 1952.
2.
Keyes, P.H.: A Method of Recording and Scoring Gross Carious Lesions in the Molar Teeth of Syrian Hamsters, J. D. Res. 23: 439, 1944.
3.
Keyes, P.H.: Dental Caries in the Syrian Hamster: II. A Preliminary Study of the Effect of Three Different Rations on Caries Activity, J. Nutrition32: 525, 1946.
4.
Mitchell, D.F. , and Shafer, W.G.: The Effects of Caries-Producing Diets Initiated at Various Stages of Pre- and Postnatal Development of the Hamster, J. D. Res. 28: 424, 1949.
5.
Morris, D.L. : Quantitative Determination of Carbohydrates With Dreywood's Anthrone Reagent, Science107: 254, 1948 .
6.
Mitchell, D.F. , Chernausek, D.S., and Helman, E.Z.: Hamster Caries, J. D. Res . 30: 778, 1951.
7.
Schweigert, B.S., Shaw, J.H., Phillips, P.H., and Elvehjem , C.A.: Dental Caries in the Cotton Rat. III. Effect of Different Dietary Carbohydrates on the Incidence and Extent of Dental Caries, J. Nutrition, 29: 405, 1945.
8.
Shafer, W.G. : The Caries-Producing Capacity of Starch, Glucose, and Sucrose Diets in the Syrian Hamster, Science110: 143, 1949.
9.
Sognnaes, R.F. : A Possible Role of Food Purification on the Etiology of Dental Caries, Science107: 447, 1947 .
10.
Smith, F.A. , and Gardner, D.E.: A Comparison of the Thorium Nitrate Back-Titration and the Salt-Acid Thorium Titration for the Determination of Fluorine, Arch. Biochem. 29: 311, 1950.
11.
Williams, H.A. : The Titration of Microgram Quantities of Fluorides , Analyst71: 175, 1946.