Grove, C.T., and Grove, C.J.: Action of Ammonia on Lactobacillus and Salivary Mucin, J. A. D. A. 29: 1215, 1942.
2.
Kesel, R.G., O'Donnell, J.F., Kirch, E.R., and Wach, E.C.: The Biological Production and Therapeutic Use of Ammonia in the Oral Cavity in Relation to Dental Caries Prevention, J. A. D. A. 33: 695, 1946.
3.
Henschel, C.J. : Caries Control by Chemical Prophylaxis, N. Y. J. D. 16: 102, 1946 (Read before Westchester Dental Society May 15, 1945).
4.
Wach, E.C., O'Donnell, J.F., and Hine, M.K.: Effects of a Mouth Rinse on Oral Acidogenic Bacteria, J. A. D. A. 29: 61, 1942.
5.
Stephan, R.M. : The Effect of Urea in Counteracting the Influence of Carbohydrates on the pH of Dental Plaques, J. D. Res. 22: 63, 1943.
6.
Muntz, J.A., and Miller, B.F.: Factors Influencing Penetration of Synthetic Detergents and Certain Other Compounds Into Dental Plaque Material, J. D. Res. 22: 73, 1943.
7.
Stephan, R.M. , and Miller, B.F.: Effectiveness of Urea and of Synthetic Detergents in Reducing Activity of Human Dental Caries, Proc. Soc. Exper. Biol. & Med. 55: 101, 1944.
8.
Permar, D., Kitchin, P.C., and Robinson, H.B.G. : Variations in Counts of Lactobacilli Made From Single Specimens of Saliva, J. D. Res. 25: 475, 1946.
9.
Grove, C.T., and Grove, C.J.: Biochemical Aspect of Dental Caries, D. Cosmos76: 1029, 1934.
10.
Grove, C.T. , and Grove, C.J.: Chemical Study of Human Saliva Indicating That Ammonia Is an Immunizing Factor in Dental Caries, J. A. D. A. 22: 247, 1935.