AnovulationMetforminInfertility, FemaleOvaryInfertilityInfertility, MalePolycystic Ovary SyndromeClomipheneOvulationHypoglycemic AgentsHyperandrogenismPregnanediolPregnancyFollicle Stimulating HormoneLuteinizing HormoneFertility Agents, FemaleTime-to-PregnancyOvulation InductionOvarian FollicleFollicle Stimulating Hormone, HumanOligomenorrheaWomenWomen's HealthFertilityProgesteroneHirsutismAmenorrheaEstradiolAndrostenedionePregnancy RateMenstrual CycleMenstruationReproductive Techniques, AssistedGonadotropinsPostpartum PeriodTestosteroneElectrocoagulationFallopian Tube DiseasesFollicular PhaseFertilization in VitroEstrusSpermatozoaEndometriosisAndrogensAzoospermiaDiabetes Mellitus, Type 2Gonadotropin-Releasing HormoneChorionic GonadotropinPremenopauseRetrospective StudiesLuteal PhaseInsulin ResistanceSulfonylurea CompoundsSensitivity and SpecificityPrenatal DiagnosisInsulinHysterosalpingographyPregnancy OutcomeSpermatogenesisRisk FactorsAnimals, SucklingOligospermiaSperm CountDelayed DiagnosisAMP-Activated Protein KinasesSperm MotilityGranulosa CellsTime FactorsCohort StudiesTreatment OutcomeVaricoceleCase-Control StudiesProlactinEarly DiagnosisSemenReproductive TechniquesTestisPregnant WomenPhenforminSemen AnalysisAge FactorsCattleThiazolidinedionesBattered WomenFollow-Up StudiesOvariectomyBlood GlucoseQuestionnairesCricetinaeIncidenceSperm Injections, IntracytoplasmicReproductive Medicine