The status of estrogen receptor of breast cancer cells.
D000818:Animals; D001665:Binding Sites; D001943:Breast Neoplasms / Q000032:analysis* / Q000473:pathology; D003201:Computers; D006651:Histocytochemistry; D006801:Humans; D011817:Rabbits; D011959:Receptors, Estradiol / Q000032:analysis; D011960:Receptors, Estrogen / Q000032:analysis*
D011959:Receptors, Estradiol; D011960:Receptors, Estrogen