IleumColonic NeoplasmsColon, DescendingColon, SigmoidColon, AscendingIntestinal MucosaGuinea PigsColon, TransverseMyenteric PlexusMuscle, SmoothIntestine, SmallIleal DiseasesIleitisGastrointestinal MotilityHT29 CellsColonic DiseasesAzoxymethaneMuscle ContractionDiverticulum, ColonIntestinesIntestinal AbsorptionCecumIleal NeoplasmsAdenocarcinomaColitisDuodenumColectomyColorectal NeoplasmsColonoscopyIleocecal ValveColon1,2-DimethylhydrazineAtropineIntestine, LargeRectumGastrointestinal ContentsDiphenylacetic AcidsPeristalsisCaco-2 CellsCell Line, TumorDimethylhydrazinesDigestive SystemCrohn DiseaseSwineRNA, MessengerColitis, UlcerativeTumor Cells, CulturedAdenomaAcetylcholineIleostomyDose-Response Relationship, DrugIntestinal DiseasesIntestinal ObstructionGastrointestinal TractImmunohistochemistrySigmoid NeoplasmsFecesRectal NeoplasmsCarcinogensMicrovilliIntestinal SecretionsIntestinal NeoplasmsElectric StimulationDextran SulfateGene Expression Regulation, NeoplasticHexamethonium CompoundsIntestinal PerforationApoptosisButyratesSubstance PSerous MembraneRats, WistarCarbacholRabbits