title: Estradiol receptor assay (ERA) in breast cancer.
mesh_terms: D001666:Binding Sites, Antibody; D001943:Breast Neoplasms / Q000188:drug therapy / Q000378:metabolism*; D004958:Estradiol / Q000378:metabolism* / Q000627:therapeutic use; D005260:Female; D006801:Humans; D011956:Receptors, Cell Surface
chemical_list: D011956:Receptors, Cell Surface; D004958:Estradiol