Estrogen receptors: markers of hormonal dependence of breast cancer.
D001943:Breast Neoplasms / Q000188:drug therapy*; D004967:Estrogens / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D010166:Palliative Care; D011956:Receptors, Cell Surface / Q000187:drug effects*; D014316:Tritium
D004967:Estrogens; D011956:Receptors, Cell Surface; D014316:Tritium