GonanesMifepristoneHormone AntagonistsReceptors, ProgesteroneNorpregnadienesProgesteroneEndometriumReceptors, EstrogenPromegestoneEstradiolInterleukin 1 Receptor Antagonist ProteinProgestinsBreast NeoplasmsProgesterone CongenersOviductsNeurokinin-1 Receptor AntagonistsUterusDose-Response Relationship, DrugImmunohistochemistryRats, Sprague-DawleyPurinergic P1 Receptor AntagonistsEstrogensHistamine H2 AntagonistsPiperidinesOvariectomyEstrogen Receptor alphaSerotonin 5-HT3 Receptor AntagonistsPregnancyCorpus LuteumExcitatory Amino Acid AntagonistsAngiotensin Receptor AntagonistsDopamine AntagonistsSerotonin 5-HT2 Receptor AntagonistsAdenosine A2 Receptor AntagonistsReceptor, erbB-2RNA, MessengerEstrusRats, WistarReceptors, EstradiolLuteinizing HormoneAdenosine A1 Receptor AntagonistsMenstrual CycleMyometriumTamoxifenLuteal PhasePregnancy, AnimalNarcotic AntagonistsEstrogen AntagonistsPurinergic P2 Receptor AntagonistsOvaryHistamine H1 AntagonistsReceptors, EndothelinTime FactorsUterine NeoplasmsEstrenesMuscarinic AntagonistsOvulationCells, CulturedMedroxyprogesterone AcetateGABA-A Receptor AntagonistsCarcinoma, Ductal, BreastSerotonin AntagonistsGABA AntagonistsHistamine AntagonistsEstrogen Receptor betaSialoglycoproteinsReceptor, Endothelin AKi-67 AntigenLeukotriene AntagonistsTumor Markers, BiologicalBinding, CompetitiveSerotonin 5-HT1 Receptor AntagonistsReceptors, SerotoninDinoprostReceptors, N-Methyl-D-AspartateRadioligand AssayCastrationHydroxyprogesteronesGranulosa CellsDizocilpine MaleateSteroidsLuteal CellsDrug InteractionsLeiomyomaMedroxyprogesteroneChorionic GonadotropinChickensCytosolBiphenyl CompoundsReceptors, Interleukin-1Endometrial NeoplasmsReverse Transcriptase Polymerase Chain ReactionGonadal Steroid HormonesPyrazolesTetrazolesGuinea PigsReceptors, GlucocorticoidOxytocinAdrenergic alpha-1 Receptor AntagonistsBenzazepines