GonadotropinsChorionic GonadotropinChorionic Gonadotropin, beta Subunit, HumanReceptors, GonadotropinGonadotropins, PituitaryGonadotropins, EquineLuteinizing HormoneFollicle Stimulating HormoneGonadotropin-Releasing HormoneReceptors, LHOvaryOvulationGlycoprotein Hormones, alpha SubunitDopamine AgonistsPituitary GlandFollicle Stimulating Hormone, beta SubunitProgesteroneEstradiolTestosteroneOvarian FollicleLuteinizing Hormone, beta SubunitReceptors, FSHPregnancyGranulosa CellsChoriocarcinomaHypogonadismOvulation InductionGABA AgonistsPituitary Hormone-Releasing HormonesReceptors, LHRHLeydig CellsDose-Response Relationship, DrugTestisLeuprolidePurinergic P1 Receptor AgonistsSexual MaturationCorpus LuteumGonadotrophsPituitary Gland, AnteriorInhibinsMuscarinic AgonistsFertility Agents, FemaleMenotropinsEstrusNicotinic AgonistsSuperovulationAdrenergic AgonistsProestrusAdrenergic alpha-2 Receptor AgonistsSerotonin 5-HT2 Receptor AgonistsRats, Sprague-DawleyCyclic AMPFollicular PhaseProlactinSerotonin 5-HT1 Receptor AgonistsHistamine AgonistsCells, CulturedPurinergic P2 Receptor AgonistsRNA, MessengerTrophoblastic NeoplasmsOvariectomyFertilization in VitroAdrenergic beta-AgonistsGABA-A Receptor AgonistsRadioimmunoassayOocytesCholinergic AgonistsCastrationAdenosine A1 Receptor AgonistsHormone AntagonistsTheca CellsPregnancy TestsHypothalamusSteroidsRats, WistarRats, Inbred StrainsRadioligand AssayAdrenergic alpha-AgonistsPuberty, PrecociousHorsesTime FactorsAdrenergic alpha-1 Receptor AgonistsTriptorelin PamoateKisspeptinsExcitatory Amino Acid AgonistsCricetinaeSwineBuserelinCattleCannabinoid Receptor AgonistsSignal TransductionHormonesCell LineKineticsAdrenergic beta-3 Receptor AgonistsAndrostenedioneFollicular FluidOrchiectomyEstrous CycleReceptors, Opioid, mu