title: The athymic nude rat. III. Natural cell-mediated cytotoxicity.
mesh_terms: D000818:Animals; D003602:Cytotoxicity, Immunologic; D008198:Lymph Nodes / Q000276:immunology; D008223:Lymphoma / Q000276:immunology; D009374:Neoplasms, Experimental / Q000276:immunology; D010529:Peritoneal Cavity / Q000276:immunology; D051381:Rats / Q000235:genetics*; D013154:Spleen / Q000276:immunology; D013950:Thymus Gland / Q000502:physiology