title: Fractionation of mammalian blood cells by partition in two-polymer aqueous phases.
mesh_terms: D002469:Cell Separation / Q000379:methods; D003377:Countercurrent Distribution; D003911:Dextrans; D004912:Erythrocytes / Q000166:cytology*; D006098:Granulocytes / Q000166:cytology; D006801:Humans; D007962:Leukocytes / Q000166:cytology*; D008214:Lymphocytes / Q000166:cytology; D009904:Optical Rotation; D009994:Osmolar Concentration; D011092:Polyethylene Glycols; D013045:Species Specificity
chemical_list: D003911:Dextrans; D011092:Polyethylene Glycols