1. Roholm, K.: Fluorine Intoxication. Lewis, London, 1937
2. Vischer, T. L. (ed.): Fluoride in Medicine. Huber, Bern, 1970
3. Fejerskov, O., Thylstrup, A., Larsen, M. J.: Clinical and structural features and possible pathogenic mechanisms of dental fluorosis, Scand. J. Dent. Res.85:510–545, 1977
4. Baker, K. L.: Fluoride and tetracycline induced changes in rat serum calcium and phosphate levels, Arch. Oral Biol.19:717–723, 1974
5. Singer, L., Armstrong, W. D., Ophaug, R. H.: Effects of acute fluoride intoxication on rats, Proc. Soc. Exp. Biol. Med.157:363–368, 1978