Exogenous factors in colonic carcinogenesis : proceedings of falk symposium 128 held in Wurzburg, Germany, May 2-3, 2002. : May 2002, Wurzburg, Germany. (Falk Symposium ; 128)
Exogenous factors in colonic carcinogenesis : proceedings of falk symposium 128 held in Wurzburg, Germany, May 2-3, 2002. : May 2002, Wurzburg, Germany.