title: Effect of radiotherapy on steroid receptors in breast cancer.
mesh_terms: D001943:Breast Neoplasms / Q000188:drug therapy / Q000532:radiotherapy*; D004967:Estrogens / Q000627:therapeutic use; D005260:Female; D006801:Humans; D011374:Progesterone / Q000627:therapeutic use; D011987:Receptors, Steroid / Q000528:radiation effects*
chemical_list: D004967:Estrogens; D011987:Receptors, Steroid; D011374:Progesterone