title: Multiple forms of nuclear estrogen receptor in the hypothalamus and pituitary after in vitro exchange with [3H]estradiol or [3H]hydroxytamoxifen.
mesh_terms: D000818:Animals; D002467:Cell Nucleus / Q000032:analysis; D002499:Centrifugation, Density Gradient; D004958:Estradiol / Q000378:metabolism; D005260:Female; D007031:Hypothalamus / Q000032:analysis*; D009256:Nafoxidine / Q000494:pharmacology; D010902:Pituitary Gland / Q000032:analysis*; D011960:Receptors, Estrogen / Q000032:analysis*; D013629:Tamoxifen / Q000031:analogs & derivatives / Q000378:metabolism
chemical_list: D011960:Receptors, Estrogen; D013629:Tamoxifen; C016601:afimoxifene; D009256:Nafoxidine; D004958:Estradiol