title: The presence of a second, specific estrogen binding site in human breast cancer.
mesh_terms: D001665:Binding Sites; D001943:Breast Neoplasms / Q000378:metabolism*; D002499:Centrifugation, Density Gradient; D011232:Chemical Precipitation; D003600:Cytosol / Q000378:metabolism; D004958:Estradiol / Q000378:metabolism; D006801:Humans; D006882:Hydroxyapatites; D066298:In Vitro Techniques; D011960:Receptors, Estrogen / Q000378:metabolism*
chemical_list: D006882:Hydroxyapatites; D011960:Receptors, Estrogen; D004958:Estradiol