1. American Cancer Society. (2007). Cancer Facts & Figures 2007. American Cancer Society, Atlanta, GA.
2. Hsing, A.W., L. Tsao, and S.S. Devesa. (2000). International trends and patterns of prostate cancer incidence and mortality. Int J Cancer 85, 60–7.
3. Crawford, E.D. (2003) Epidemiology of prostate cancer. Urology 62, 3–12.
4. Noble, R.L. (1977). The development of prostatic adenocarcinoma in Nb rats following prolonged sex hormone administration. Cancer Res 37, 1929–33.
5. Henderson, B.E., R.K. Ross, M.C. Pike, and J.T. Casagrande (1982). Endogenous hormones as a major factor in human cancer. Cancer Res 42, 3232–9.