RectumUterusRectal NeoplasmsRectal DiseasesUterine ContractionPregnancyAnal CanalEmbryo ImplantationPregnancy, AnimalMyometriumProctoscopyCervix UteriEndometriumUterine DiseasesColonSigmoid NeoplasmsProgesteroneDeciduaEstradiolUterine NeoplasmsColon, SigmoidVaginaOvariectomyIntestinal PolypsPseudopregnancyMegacolonGenitalia, FemaleProctitisRectal ProlapseColonic NeoplasmsColostomyAdministration, RectalEstrusFallopian TubesHysterectomyColonoscopyColorectal NeoplasmsSigmoidoscopyDefecationEstrous CycleAdenocarcinomaImmunohistochemistryOxytocinDigestive System Surgical ProceduresPelvisCecal NeoplasmsLabor, ObstetricIntestinal MucosaEndometriosisPolyphloretin PhosphateMullerian DuctsPlacentaRadiotherapy Planning, Computer-AssistedColectomyOvaryEstrogensEmbryo Implantation, DelayedIntestine, LargeSurgical StaplersAdenoma, VillousRNA, MessengerBrachytherapyEnemaConstipationPolypsColitis, UlcerativeCastrationAnus, ImperforatePerineumGastrointestinal HemorrhageUterine RuptureDigestive System NeoplasmsDiethylstilbestrolTime FactorsSheepRadiotherapy DosageColonic DiseasesUrinary BladderOrgans at RiskAdenomaColon, TransverseMuscle, SmoothOrgan SizeAnastomosis, SurgicalRectovaginal FistulaBlastocystIn Situ HybridizationProstaglandins FIleostomyMetrial GlandEpitheliumGastrointestinal NeoplasmsIleumNeoplasms, Multiple PrimaryColon, DescendingDigestive SystemGastrointestinal MotilityUterine Cervical NeoplasmsFecal IncontinenceDinoprost