title: The nature of the cell membrane charge measured by partition in aqueous two-polymer phase systems: differentiation of classes of beef erythrocytes.
mesh_terms: D000818:Animals; D002417:Cattle; D002462:Cell Membrane; D003377:Countercurrent Distribution; D003911:Dextrans; D004586:Electrophoresis; D004912:Erythrocytes / Q000166:cytology* / Q000187:drug effects; D006018:Glycols; D009438:Neuraminic Acids / Q000302:isolation & purification; D009439:Neuraminidase / Q000494:pharmacology; D011095:Polyethylenes; D013499:Surface Properties; D014357:Trypsin / Q000494:pharmacology; D014733:Vibrio / Q000201:enzymology
chemical_list: D003911:Dextrans; D006018:Glycols; D009438:Neuraminic Acids; D011095:Polyethylenes; D009439:Neuraminidase; D014357:Trypsin