Receptors, EstrogenEstrogen Receptor betaEstrogen Receptor alphaEstrogensEstradiolBreast NeoplasmsEstrogen AntagonistsTamoxifenReceptors, ProgesteroneSelective Estrogen Receptor ModulatorsUterusRaloxifeneReceptors, EstradiolImmunohistochemistryAntineoplastic Agents, HormonalOvariectomyMenopauseEndometriumProgesteroneEthinyl EstradiolNorgestrelEstrogen Receptor ModulatorsNafoxidineCarcinoma, Intraductal, NoninfiltratingNeoplasms, Hormone-DependentGonanesOviductsNorpregnenesAromataseCastrationImmunoenzyme TechniquesNeuroendocrinologyDiethylstilbestrol