title: Colorectal carcinogenesis.
mesh_terms: D000818:Animals; D001419:Bacteria / Q000378:metabolism; D002273:Carcinogens; D003110:Colonic Neoplasms / Q000209:etiology* / Q000276:immunology; D004032:Diet; D004789:Enzyme Activation; D006801:Humans; D006834:Hydrazines / Q000378:metabolism; D007422:Intestines / Q000382:microbiology; D008099:Liver / Q000382:microbiology; D009374:Neoplasms, Experimental / Q000139:chemically induced; D009604:Nitrosoguanidines; D051381:Rats; D012004:Rectal Neoplasms / Q000209:etiology* / Q000276:immunology
chemical_list: D002273:Carcinogens; D006834:Hydrazines; D009604:Nitrosoguanidines