title: Who needs steroid receptor assays?
mesh_terms: D001943:Breast Neoplasms / Q000032:analysis* / Q000556:secondary; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D011379:Prognosis; D011960:Receptors, Estrogen / Q000032:analysis*
chemical_list: D011960:Receptors, Estrogen