title: Cancer cell counts and validity of steroid receptor determinations in breast cancer.
mesh_terms: D001943:Breast Neoplasms / Q000032:analysis* / Q000473:pathology* / Q000628:therapy; D002452:Cell Count; D006801:Humans; D011379:Prognosis; D011987:Receptors, Steroid / Q000032:analysis*
chemical_list: D011987:Receptors, Steroid