Cervix MucusEndometriumMucusCervix UteriMenstrual CycleEndometriosisUterine Cervical NeoplasmsEmbryo ImplantationEndometrial NeoplasmsUterusEndometrial HyperplasiaPregnancyMenstruationDecarboxylationCervical RipeningPregnancy, AnimalProgesteroneUterine DiseasesImmunohistochemistryLoop of HenleUterine NeoplasmsLuteal PhaseUterine HemorrhagePregnancy ProteinsMyometriumStromal CellsEstrous CycleEstradiolEndometritisMucinsRNA, MessengerMenorrhagiaHysterectomyKeratoconjunctivitisInfertility, FemaleVaginaMetrorrhagiaEstrusUterine Cervical DiseasesEpitheliumMucociliary ClearancePseudopregnancyGenitalia, FemaleReceptors, Progesterone