Receptors, NicotinicEstrogensReceptors, EstrogenEstrogen Receptor alphaEstrogen Receptor betaEstrogens, Conjugated (USP)EstradiolEstrogens, CatecholHormone AntagonistsOvariectomySelective Estrogen Receptor ModulatorsEstrogens, Non-SteroidalDopamine AntagonistsExcitatory Amino Acid AntagonistsDose-Response Relationship, DrugNeurokinin-1 Receptor AntagonistsRats, Sprague-DawleyNarcotic AntagonistsBreast NeoplasmsHistamine H2 AntagonistsInterleukin 1 Receptor Antagonist ProteinMuscarinic AntagonistsTamoxifenPiperidinesGABA AntagonistsEstradiol CongenersHistamine H1 AntagonistsPurinergic P1 Receptor AntagonistsReceptors, ProgesteroneAromataseUterusDiethylstilbestrolHistamine AntagonistsNicotinic AntagonistsAdenosine A2 Receptor AntagonistsAdrenergic alpha-1 Receptor AntagonistsPurinergic P2 Receptor AntagonistsRats, WistarSerotonin 5-HT3 Receptor AntagonistsSerotonin 5-HT2 Receptor AntagonistsRNA, MessengerEstroneSignal TransductionAdenosine A1 Receptor AntagonistsAngiotensin Receptor AntagonistsProgesteroneLeukotriene AntagonistsCells, CulturedBinding, CompetitiveAdrenergic alpha-2 Receptor AntagonistsAdrenergic AntagonistsGABA-A Receptor AntagonistsAdrenergic alpha-AntagonistsRadioligand AssayPostmenopauseTime FactorsLigandsHistamine H3 AntagonistsCell Line, TumorPyrazolesDrug Interactions