Shour, I., and Smith, M.C.: The Histologic Changes in the Enamel and Dentin of the Rat Incisor in Acute and Chronic Experimental Fluorosis, Ariz. Ag. Exp. Station. Tech. Bull. 52: 69, 1934.
2.
Tempestini, O., and Cannava, A.: Studi sull' intossicazione da fluoro: Nota IV.-Richerche chimiche ed istologiche su denti di animali trattati con fluoruro di sodio solo oppure associato a vitamina D, Arch. ital. di med. sper. 2: 437, 1938.
3.
Sogannaes, R.F. : The Organic Elements of The Enamel III. The Pattern of the Organic Framework in the Region of the Neonatal and Other Incremental Lines of the Enamel, J. D. Res. 28: 558, 1949.
4.
Villa, V.G.: A Simplified Method for Recovering the Enamel Matrix of Human Adult Teeth , J. D. Res. 30: 431, 1951.
5.
Brain, E.B.: Serial Sections of Decalcified Human Enamel and Dentine, D. Radiog . & Photog. 24: 45, 1951.
6.
Williams, L. : On the Formation and Structure of Dental Enamel, D. Cosmos38: 101, 1896.
7.
Skillen, W.G. : The Morphology of the Gingiva of the Rat Molar , J. Am. Dent. A. 17: 645, 1930.
8.
Chase, S.W.: The Interrelation of Maturation and the Histogenesis of Hypoplasia in Dental Enamel, Proc. D. Centenary, p. 425, 1940.
9.
Bartelstone, H.J.: Radioiodine Penetration Through Intact Enamel With Uptake by the Blood Stream and Thyroid Gland, J. D. Res. 30: 728, 1951.
10.
Butcher, E. 0.: The Hair Cycles in the Albino Rat, Anat. Bee. 61: 5, 1934.
