Miller, W.D., The Micro-organisms of The Human Mouth. (Philadelphia, S. S. White Co.: 1890).
2.
Hartzell, T.B. , AND Henrici, A.T., The Pathogenicity of Mouth Streptococci and Their Role in The Etiology of Dental Caries. J. A. D. A., 4: 477, 1917.
3.
Anderson, T.G. , AND Rettger, L.F., Acidogenic and Aciduric Bacteria of The Mouth and Their Possible Relation to Dental Caries. J. D. Res., 16: 489,1937.
4.
Clarke, J.K. , On The Bacterial Factor in The Etiology of Dental Caries. Brit. J. Exp. Med., 5: 141, 1924.
5.
Tunnicliff, R., AND Hammond, C., Smooth and Rough Greening Streptococci in Pulps of Intact and Carious Teeth and in Carious Dentin. J. A. D. A., 25 : 1046, 1938.
6.
Bunting, R.W. , Facts and Fallacies in Our Concept of Dental Caries. J. A. D. A., 20: 773, 1933.
7.
Bunting, R.W. , AND Palmerlee, F., The Role of Bacillus acidophilus in Dental Caries. J. A. D. A., 12: 381, 1925.
8.
Hadley, F.P., AND Bunting, R.W., Further Studies on The Recognition of B. acidophilus. J. A. D. A., 19: 28, 1932.
9.
Hadley, F.P., Bunting, R.W., AND Delves, E.A., Recognition of Bacillus acidophilus Associated with Dental Caries: A Preliminary Report .J. A. D. A., 17: 2041, 1930.
10.
McIntosh, J., James, W.W., AND Lazarus-Barlow , P.L., Etiology of Dental Caries. Brit. D. J., 43: 728, 1922.
11.
Rodriguez, F.E. , Studies in The Specific Bacteriology of Dental Caries. Military D. J., 5: 199, 1922.
12.
Enright, J.J. , Friesell, H.E., AND Trescher , M. 0., Studies on The Cause and Nature of Dental Caries. J. D. Res., 12: 759,1932.
13.
Tucker, W.H., The Possible Relation of Aciduric and Acidogenic Microorganisms to Dental Caries. J. Inf. Dis., 51: 444, 1932.
14.
Snyder, M.L., AND Teachout, J.J., Acid Production by Oral Bacteria Associated with Dental Caries. J. Bact., 41: 78, 1941 (Abst.).
15.
Kulp, W.L., AND White, V., A Modified Medium for Plating L. acidophilus. Science76 :17, 1932.
16.
Hadley, F.P. , A Quantitative Method for Estimating Bacillus acidophilus in Saliva. J. D. Res., 13: 415, 1933.
17.
Florestano, H.J., Faber, J.E., AND James, L.H., Studies on The Relationship between Diastatic Activity of Saliva and Incidence of Dental Caries. J. A. D. A., 28: 1799, 1941.
18.
Jay, P. , The Role of Sugar in The Etiology of Dental Caries, J. A. D. A., 27: 393, 1940.