title: Separation of two antigenically different subpopulations of small lymphocytes from rat thymus.
mesh_terms: D000042:Absorption; D000818:Animals; D000941:Antigens; D002462:Cell Membrane / Q000276:immunology; D002499:Centrifugation, Density Gradient; D007106:Immune Sera; D008297:Male; D011817:Rabbits / Q000276:immunology; D051381:Rats; D013601:T-Lymphocytes / Q000276:immunology*; D013950:Thymus Gland / Q000166:cytology*
chemical_list: D000941:Antigens; D007106:Immune Sera