title: The nature of blood-borne cytotoxic cells. I. Cooperation between the white cells of the blood and lymph of sheep in the destruction of xenogeneic tumour cells in vitro.
mesh_terms: D000818:Animals; D000942:Antigens, Bacterial; D002448:Cell Adhesion; D002860:Chromium Radioisotopes; D003165:Complement System Proteins; D003601:Cytotoxicity Tests, Immunologic; D007106:Immune Sera / Q000302:isolation & purification; D007114:Immunization; D008196:Lymph / Q000166:cytology*; D008198:Lymph Nodes / Q000276:immunology; D008214:Lymphocytes / Q000276:immunology* / Q000528:radiation effects; D008223:Lymphoma / Q000276:immunology*; D008264:Macrophages / Q000276:immunology; D009000:Monocytes / Q000276:immunology; D009374:Neoplasms, Experimental / Q000276:immunology; D011830:Radiation Effects; D012756:Sheep / Q000276:immunology; D013154:Spleen / Q000276:immunology
chemical_list: D000942:Antigens, Bacterial; D002860:Chromium Radioisotopes; D007106:Immune Sera; D003165:Complement System Proteins