Dietary protein, immune function and colon carcinogenesis in the mouse Nádia Fátima G. Pereira Dias, Valdemiro Carlos Sgarbieri, Helaine Beatriz Jacobucci, Humberto Araújo Rangel and Cristina Tanikawa Lait, 86 3 (2006) 213-226 Published online: 31 May 2006 DOI: 10.1051/lait:2006003