Walker, A. R., Walker, B. F., & Walker, A. J. (1986). Faecal pH, dietary fibre intake, and proneness to colon cancer in four South African populations. Nature Publishing Group.
Chicago Stili AlıntıWalker, A. R., B. F. Walker, ve A. J. Walker. Faecal PH, Dietary Fibre Intake, and Proneness to Colon Cancer in Four South African Populations. Nature Publishing Group, 1986.
MLA AlıntıWalker, A. R., B. F. Walker, ve A. J. Walker. Faecal PH, Dietary Fibre Intake, and Proneness to Colon Cancer in Four South African Populations. Nature Publishing Group, 1986.
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