title: Countercurrent distribution of lymphocytes from human peripheral blood in an aqueous two-phase system. II. Separation into subsets of lymphocytes with distinctive functions.
mesh_terms: D000328:Adult; D000818:Animals; D002448:Cell Adhesion; D002469:Cell Separation; D003208:Concanavalin A / Q000494:pharmacology; D003377:Countercurrent Distribution; D003602:Cytotoxicity, Immunologic; D004912:Erythrocytes / Q000276:immunology; D006801:Humans; D007694:Killer Cells, Natural / Q000276:immunology; D008214:Lymphocytes / Q000145:classification / Q000276:immunology*; D008875:Middle Aged; D010835:Phytohemagglutinins / Q000494:pharmacology; D051381:Rats; D012756:Sheep
chemical_list: D010835:Phytohemagglutinins; D003208:Concanavalin A