title: Standardization of steroid receptor analysis in breast cancer biopsies: EORTC receptor group.
mesh_terms: D000818:Animals; D001943:Breast Neoplasms / Q000032:analysis / Q000473:pathology*; D002417:Cattle; D003600:Cytosol; D005260:Female; D005612:Freeze Drying; D006801:Humans; D011987:Receptors, Steroid / Q000032:analysis*; D012015:Reference Standards; D013552:Swine; D014021:Tissue Preservation; D014599:Uterus / Q000032:analysis
chemical_list: D011987:Receptors, Steroid