Hormone AntagonistsEstrogen AntagonistsEstradiolGonadotropin-Releasing HormoneEstrogensHormones, Hormone Substitutes, and Hormone AntagonistsBisoprololReceptors, EstrogenNitromifeneNafoxidineLuteinizing HormoneVascular HeadachesEstrogen Receptor alphaTamoxifenEstradiol AntagonistsEstradiol CongenersAnisolesSermorelinFollicle Stimulating HormoneNaltrexoneClomipheneRats, Sprague-DawleyOvariectomySelective Estrogen Receptor ModulatorsStyrenesTestosteroneReceptors, Adrenergic, betaEstrogen Receptor betaAdrenergic beta-AntagonistsUterusProgesteronePolyunsaturated AlkamidesCalcium Channel BlockersOvulation InductionBreast NeoplasmsGrowth Hormone-Releasing HormoneFollicular PhaseTime FactorsHormonesOligopeptidesRNA, MessengerPituitary GlandReceptors, LHRHReceptors, EstradiolFertilization in VitroOrgan SizeEstrogens, Conjugated (USP)Chorionic GonadotropinGonadal Steroid HormonesGrowth HormoneTestisDose-Response Relationship, DrugThyroid HormonesDopamine AntagonistsRats, Inbred StrainsExcitatory Amino Acid AntagonistsEthinyl EstradiolNeurokinin-1 Receptor AntagonistsInjections, SubcutaneousNarcotic AntagonistsHistamine H2 AntagonistsPregnancyInterleukin 1 Receptor Antagonist ProteinMuscarinic AntagonistsEstrogens, CatecholPiperidinesParathyroid HormoneGABA AntagonistsEstroneHistamine H1 AntagonistsPurinergic P1 Receptor AntagonistsRats, WistarHistamine AntagonistsNicotinic AntagonistsAdenosine A2 Receptor AntagonistsEstrogens, Non-SteroidalAromataseAdrenergic alpha-1 Receptor AntagonistsCells, CulturedPurinergic P2 Receptor AntagonistsAdrenocorticotropic HormoneSerotonin 5-HT3 Receptor AntagonistsHuman Growth HormoneSerotonin 5-HT2 Receptor AntagonistsReceptors, ProgesteroneReceptors, Thyroid HormoneSignal TransductionProlactinBinding, CompetitiveOvaryAdenosine A1 Receptor AntagonistsAngiotensin Receptor AntagonistsLeukotriene AntagonistsDiethylstilbestrolPituitary HormonesPostmenopauseHormone Replacement TherapyRadioligand AssayDrug InteractionsAdrenergic alpha-2 Receptor Antagonists