1. Silverberg E: Cancer statistics, 1980. CA 30:23–28, 1980.
2. Silverman S (ed): Radiation effects. In: Oral cancer. New York, The American Cancer Society, 1981 pp. 66–75.
3. Weichselbaum RR, Epstein J, Little JB: In vitroradiosensitivity of human diploid fibroblasts derived from patients with unusual clinical responses to radiation. Radiology 479–482, 1976.
4. Gibbs FA, Palos R, Goffinet DR: The metal/ tissue interface effect in irradiation of the oral cavity. Radiology 119:705–707, 1976.
5. Brown LR, Dreizen S, Handler S, Johnston DA: Effect of radiation-induced xerostomia on human oral microflora. J Dent Res 54:740–750, 1975.