title: Changes in the affinity of phosphotungstic acid and positively charged colloidal particles for the surfaces of malignant human transitional epithelium of the urinary bladder.
mesh_terms: D001706:Biopsy; D002295:Carcinoma, Transitional Cell / Q000473:pathology*; D002462:Cell Membrane; D003102:Colloids; D006801:Humans; D007501:Iron; D008854:Microscopy, Electron; D010772:Phosphotungstic Acid; D013194:Staining and Labeling; D001743:Urinary Bladder / Q000473:pathology*; D001749:Urinary Bladder Neoplasms / Q000473:pathology*
chemical_list: D003102:Colloids; D010772:Phosphotungstic Acid; D007501:Iron