title: Letter: Method for studying functional activity of breast-cancer cells.
mesh_terms: D001345:Autoradiography / Q000379:methods*; D001940:Breast / Q000473:pathology*; D001943:Breast Neoplasms / Q000473:pathology*; D005260:Female; D005347:Fibroblasts / Q000473:pathology; D006801:Humans; D008221:Lymphoid Tissue / Q000473:pathology; D009362:Neoplasm Metastasis