Von Beust, T.A Contribution to the Study of Immunity to Dental Caries, D. Cosmos, 54:659, 1912.
2.
Bunting, R.W. , and Rickert, U.G.The Tooth, a Permeable Membrane , J. Nat. D. Assoc., 5:519, 1918.
3.
Fish, E.W.The Circulation of Lymph in Dentin and Enamel, J.A.D.A. , 14:804, 1927.
4.
Bodecker, C.F. , and Lefkowitz , W.Concerning the "Vitality" of the Calcified Dental Tissues, J. D. Res., 16:463, 1937.
5.
Lefkowitz, W.Further Observations of Dental Lymph in the Dentin, J. D. Res., 22:287, 1943.
6.
7.
Radioactive Isotopes, Bacteria, Bacterial Toxins, and Dyes, Swedish D. J., Vol. 40; Suppl. IB, 1947.
8.
Hevesy, G., and Armstrong, W.D.Exchange of Radiophosphate by Dental Enamel, J. D. Res., 19:318, 1940.
9.
Volker, J.F. , and Sognnaes , R.F.A Study of the Phosphorus Metabolism in the Dental Tissues of a Cat by the Use of Radioactive Phosphorus , J. D. Res., 19:292, 1940.
10.
Wasserman, F. , Blayney, J.R., Graetzinger , G., and Dewitt, T.F.Studies on the Different Pathways of Exchange of Minerals in the Teeth with the Aid of Radioactive Phosphorus, J. D. Res., 20:389, 1941.
11.
Barnum, C.P. , and Armstrong , W.D.In Vivo and in Vitro Exchange of Phosphorus by Enamel and Dentin, Am. J. Physiol. , 135:478, 1942.
12.
Bartelstone, H.J., Mandel, 1. D., Oshry, E., and Seidlin, S.M.Use of Radioactive Iodine as a Tracer in the Study of the Physiology of Teeth, Science , 106:132, 1947.
13.
Sognnaes, R.F. , Shaw, J.H., and Bogoroch , R.Radioactive Studies on Bones, Cementum, Dentin, and Enamel of Rhesus Monkeys, Am. J. Physiol., 180:408, 1955.
14.
Wainwright, W.W. , and Belgorod , H.H.Time Studies of the Penetration of Extracted Human Teeth by Radioactive Nicotinamide, Urea, Thiourea, and Acetamide. II. Penetration of Dentin from the Pulp Chamber, J. D. Res., 34:28, 1955.
15.
Brown, L.R. , and Wheatcroft , M.G.The Effect of Enamel Morphology in Susceptibility to Bacterial Attack, J. D. Res. , 37:59, 1958.
16.
Wachtel, L.W.Chemical and Morphologic Factors in Susceptibility of Enamel to Acid Attack, J. D. Res., 37:59, 1958.
17.
Barton-Wright, E.C.The Microbiological Assay of the Vitamin B Complex and Amino Acids . New York: Pittman Pub. Corp. , 1952 .
18.
Brown, J.H. , and Brenn, L.A Method for the Differential Staining of Gram-Positive and Gram-Negative Bacteria in Tissue Sections, Bull. Johns Hopkins Hosp., 48:69, 1931.
19.
Wainwright, W.W.Time Studies of the Penetration of Extracted Human Teeth by Radioactive Nicotinamide, Urea, Thiourea, and Acetamide. I. Diffuse Penetration from the Enamel Surface, J. D. Res., 33:767, 1954.
20.
Wachtel, L.W.Nitrogen Content of Zones Distinguished by Reflected Light in Enamel Sections from Unerupted Third Molars, J. D. Res., 38:3, 1959.