title: Origin and differentiation of natural killer cells. III. Relationship between the precursors and effectors of natural killer and natural cytotoxic activity.
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D002460:Cell Line; D003602:Cytotoxicity, Immunologic; D006801:Humans; D007113:Immunity, Innate; D007694:Killer Cells, Natural / Q000166:cytology / Q000276:immunology* / Q000637:transplantation; D013154:Spleen / Q000276:immunology