title: Cell surface negativity and the binding of positively charged particles.
mesh_terms: D000447:Aldehydes; D000818:Animals; D002286:Carcinoma, Ehrlich Tumor; D002462:Cell Membrane / Q000502:physiology*; D004586:Electrophoresis; D004594:Electrophysiology; D006651:Histocytochemistry; D006863:Hydrogen-Ion Concentration; D007501:Iron; D008564:Membrane Potentials; D008854:Microscopy, Electron; D009439:Neuraminidase / Q000494:pharmacology; D012260:Ribonucleases / Q000494:pharmacology; D013194:Staining and Labeling
chemical_list: D000447:Aldehydes; D007501:Iron; D012260:Ribonucleases; D009439:Neuraminidase