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    Effects of androgen manipulations on chemically induced colonic tumours and on macroscopically normal colonic mucosa in male Sprague-Dawley rats

    Epidemiological and experimental studies suggest that androgens influence colonic carcinogenesis. We investigated the effects of hormonal manipulations (surgical and chemical castration, hormone substitution) ...

    JR Izbicki, SR Hamilton, G Wambach, E Harnisch, DK Wilker in British Journal of Cancer (1990)