InfertilityInfertility, MaleInfertility, FemaleReproductive Techniques, AssistedPregnancyFertilitySpermatozoaFallopian Tube DiseasesAzoospermiaFertilization in VitroVitamin A DeficiencySpermatogenesisSperm CountDeficiency DiseasesSperm MotilityOligospermiaEndometriosisHysterosalpingographySemenalpha 1-Antitrypsin DeficiencyVaricoceleVitamin B 12 DeficiencyTestisSemen AnalysisPregnancy RateReproductive TechniquesGenitalia, FemaleVitamin D DeficiencyClomipheneMice, KnockoutAnovulationFolic Acid DeficiencyIgA DeficiencyThiamine DeficiencySperm Injections, IntracytoplasmicAsthenozoospermiaOvulation InductionReproductive MedicineOvarySex CharacteristicsChromosomes, Human, YReproductionGlucosephosphate Dehydrogenase DeficiencyFertility Agents, FemaleMutationInsemination, ArtificialSexual Behavior, AnimalMice, Inbred C57BLMagnesium DeficiencySex FactorsAnemia, Iron-DeficiencyVitamin E DeficiencyPregnancy OutcomeAscorbic Acid DeficiencyEmbryo TransferSex Chromosome AberrationsPhenotypeImmunologic Deficiency SyndromesFertilizationProtein C DeficiencyY ChromosomeIgG DeficiencyTime FactorsFallopian TubesVitamin B 6 DeficiencyUterusEmbryo ImplantationInsemination, Artificial, HomologousOvulationUterine DiseasesRisk FactorsFollicle Stimulating HormoneHomozygoteHeterozygoteSeminal Plasma ProteinsCase-Control StudiesOrchitisIronPelvic Inflammatory DiseaseBody WeightPrimary Ovarian InsufficiencyFactor V DeficiencySex Chromosome Disorders of Sex DevelopmentOocytesDisease Models, AnimalHypogonadismPolycystic Ovary SyndromePrevalenceTestosteroneEndometriumAge FactorsChlamydia InfectionsPedigreeTesticular DiseasesFallopian Tube Patency TestsRetrospective StudiesOvarian DiseasesRiboflavin DeficiencyAbnormal KaryotypeEstradiol