title: Estrogen receptors in breast cancer.
mesh_terms: D001943:Breast Neoplasms / Q000032:analysis* / Q000188:drug therapy / Q000628:therapy; D004702:Endocrine Glands / Q000601:surgery; D005260:Female; D006728:Hormones / Q000627:therapeutic use; D006801:Humans; D008408:Mastectomy; D011960:Receptors, Estrogen / Q000032:analysis*
chemical_list: D006728:Hormones; D011960:Receptors, Estrogen