title: Fine needle biopsy in estrogen receptor determination in breast cancer.
mesh_terms: D001707:Biopsy, Needle; D001940:Breast / Q000473:pathology; D001943:Breast Neoplasms / Q000032:analysis* / Q000473:pathology; D002452:Cell Count; D004958:Estradiol / Q000032:analysis; D005260:Female; D006801:Humans; D008875:Middle Aged; D011959:Receptors, Estradiol; D011960:Receptors, Estrogen / Q000032:analysis*
chemical_list: D011959:Receptors, Estradiol; D011960:Receptors, Estrogen; D004958:Estradiol