Corpus LuteumLuteal CellsProgesteroneLuteolysisCorpus Luteum MaintenanceDinoprostLuteal PhaseCorpus Luteum HormonesPseudopregnancyEstrusCorpus CallosumEstrous CycleOvaryChorionic GonadotropinLuteinizing HormonePregnancy, AnimalCattlePregnancyAgenesis of Corpus CallosumGranulosa CellsOvulationOvarian FollicleOxytocinLuteolytic AgentsSheep3-Hydroxysteroid DehydrogenasesRelaxinProstaglandins FCholesterol Side-Chain Cleavage EnzymeTheca CellsReceptors, LHEstradiolMenstrual CycleLuteinization20-alpha-DihydroprogesteroneDiestrus20-alpha-Hydroxysteroid DehydrogenaseCloprostenolProlactinRNA, MessengerGonanesMacropodidaeImmunohistochemistry20-Hydroxysteroid DehydrogenasesReceptors, ProstaglandinSteroidsMarsupialiaCells, CulturedBucladesineCallithrixUterusPregnenoloneAromataseEmbryo Implantation, DelayedFollicle Stimulating HormoneCorpora AllataHydroxyprogesteronesGonadotropins, EquineRadioimmunoassaySwineGonadotropin-Releasing HormoneReceptors, ProlactinGonadotropinsEstrus SynchronizationNorandrostanesNeurophysinsHypophysectomyFollicular PhaseHormone AntagonistsMenstruationPostpartum PeriodPregnancy MaintenanceAnimals, Inbred StrainsProgestinsFollicular FluidTime FactorsPenisReverse Transcriptase Polymerase Chain ReactionProestrusMacaca radiataDinoprostoneProstaglandinsReceptors, OxytocinEmbryo ImplantationPregnancy ProteinsGene Expression17-alpha-HydroxyprogesteronePinnipediaPregnancy, EctopicBlotting, NorthernProgesterone CongenersMacaca mulattaHysterectomyFollicular CystAndrostenedionePregnenedionesInsemination, ArtificialApoptosisSuperovulationSteroid 17-alpha-Hydroxylase