Menstruation DisturbancesMenstruationMenstrual CycleMenstrual Hygiene ProductsDysmenorrheaEndometriumAmenorrheaMenstruation-Inducing AgentsMenorrhagiaEndometriosisPremenstrual SyndromeMenarcheProgesteroneLynestrenolLuteal PhaseOligomenorrheaUterusDydrogesteroneUterine HemorrhagePregnancyEthamsylateFollicular PhaseContraceptives, OralDroperidolHemoperitoneumEstradiolContraceptive Agents, FemaleLevonorgestrelOvulation InhibitionInfertility, FemaleSleep DisordersPrimate DiseasesPeritoneal DiseasesDeciduaIntrauterine DevicesOvulationVaginaAnovulationOvaryTime FactorsFollicle Stimulating Hormone, HumanFollicle Stimulating HormoneStromal CellsMenopauseMedical History TakingRisk FactorsMatrix MetalloproteinasesMedroxyprogesterone AcetateQuestionnairesGonadal Steroid HormonesPapio