Uterine HemorrhageEndometriumHemorrhageCerebral HemorrhageSubarachnoid HemorrhageMenstrual CycleIntracranial HemorrhagesRetinal HemorrhageEndometriosisPostpartum HemorrhageEmbryo ImplantationGastrointestinal HemorrhageEndometrial NeoplasmsEndometrial HyperplasiaVitreous HemorrhageEye HemorrhageUterusPregnancyDeciduaMenstruationUterine DiseasesProgesteronePregnancy, AnimalBasal Ganglia HemorrhageVasospasm, IntracranialLuteal PhaseIntracranial Hemorrhage, HypertensivePregnancy ProteinsImmunohistochemistryPostoperative HemorrhageHematomaStromal CellsEndometritisEstrous CycleEstradiolMenorrhagiaLevonorgestrelUterine NeoplasmsMyometriumIntracranial AneurysmChoroid HemorrhagePeptic Ulcer HemorrhageTomography, X-Ray ComputedRNA, MessengerMetrorrhagiaInfertility, FemalePutaminal HemorrhageCerebral AngiographyPseudopregnancyContraceptive Agents, FemaleReceptors, ProgesteroneAneurysm, RupturedRetrobulbar HemorrhageEstrusOvarian DiseasesCerebral VentriclesIntrauterine Devices, MedicatedTime FactorsHysteroscopyPolypsCarcinoma, EndometrioidMacaca radiataPeritoneal DiseasesFallopian TubesMedroxyprogesterone AcetateTreatment OutcomeCerebral Hemorrhage, TraumaticShock, HemorrhagicRupture, SpontaneousBrain Hemorrhage, TraumaticMifepristoneRetrospective StudiesHematoma, SubduralPlacentationOvariectomyFollicular PhaseIntracranial Arteriovenous MalformationsDinoprostSheepHydrocephalusPapioOral HemorrhageGonanesEpitheliumProgestinsEstrogensOxytocinProspective StudiesTrophoblastsReceptors, OxytocinReverse Transcriptase Polymerase Chain ReactionProgesterone CongenersVentriculostomyDilatation and CurettagePlacentaHormone AntagonistsIn Situ HybridizationLuteolytic AgentsCerebral VentriculographyStroke