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2.
Bunting, R.W. , Nickerson, G., Hard , D.G., and Crowley, M.: Further Studies of the Relation of Bacillus Acidophilus to Dental Caries, J. D. Cosmos70: 1, 1928.
3.
Clapper, W.: The Effect of Sodium Fluoride on the Metabolism of Oral Lactobacilli, Proc . Soc. Exper. Biol. cf Med. 65: 333, 1947.
4.
Collins, R. 0., Jensen, A.L., and Becks, H.: Study of Caries-Free Individuals. II. Is an Optimum Diet or a Reduced Carbohydrate Intake Required to Arrest Caries? `1J. A. D. A. 29: 1169, 1942.
5.
Dean, H.T., Jay, P., Arnold, F.A., and Elvove, E.: Domestic Water and Dental Caries. I. A Dental Caries Study, Including Lactobacillus Acidophilus Estimations, of a Population Severely Affected by Mottled Enamel and Which for the Past Twelve Years Has Used a Fluoride-free Water, Pub. Health Rep. 56: 365, 1941.
6.
Dean, H.T., Jay, P., Arnold, F.A., and Elvove, E.: Domestic Water and Dental Caries. II. A Study of 2,832 White Children, Aged 12 to 14 Years, of Eight Suburban Chicago Communities, Including Lactobacillus Acidophilus Studies of 1,761 Children, Pub. Health Rep.56: 761, 1941.
7.
Dean, H.T., Jay, P., Arnold, F.A., McClure, F.J., and Elvove, E.: Domestic Water and Dental Caries, Including Certain Epidemiological Aspects of Oral L. Acidophilus, Pub. Health Rep. 54: 862, 1939.
8.
Finn, S.B., and Ast, D.B.: Lactobacillus Acidophilus Counts in the Saliva of Children Drinking Artificially Fluorinated and Fluorine-free Communal Water, Science106: 279, 1947.
9.
Jay, P.: Bacillus Acidophilus and Dental Caries, J. A. D. A . 16: 230, 1929.
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Jay, P. , and Arnold, F.A.: Epidemiological Aspects of Oral Lactobacillus Counts in Fluoride and Non-fluoride Areas, J. Am. Col. Den . 12: 54, 1945.
11.
Jay, P. , Hadley, F.P., Bunting , R.W., and Koehne, M.: Observations on Relationship of Lactobacillus Acidophilus to Dental Caries in Children During Experimental Feeding of Candy , J. A. D. A. 23: 846, 1936.
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Jay, P. , and Vorrhees, R.S.: Bacillus Acidophilus and Dental Caries, D. Cosmos69: 977, 1927.
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Knutson, J.W. : An Evaluation of the Effectiveness as a Caries Control Measure of the Topical Application of Solutions of Fluorides, J. D. Res. 27: 340, 1948.
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Knutson, J.W. , and Armstrong, W.D.: The Effect of Topically Applied Sodium Fluoride on Dental Caries Experience. II. Report of Findings for the Third Study Year, Pub. Health Rep. 61: 1683, 1946 .
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Knutson, J.W. , Armstrong, W.D., and Feldman, F.M.: The Effect of Topically Applied Sodium Fluoride on Dental Caries Experience. IV. Report on Findings With Two, Four, and Six Applications, Pub. Health Rep. 62: 425, 1947.
16.
Permar, D., and Kitchin, P.C.: Procedure in a Caries Control Laboratory, Oral Surg., Oral Med. & Oral Path. 2: 1008, 1949.