title: Biochemical characterization of natural killer cytotoxic factors.
mesh_terms: D000818:Animals; D002460:Cell Line; D003208:Concanavalin A / Q000494:pharmacology; D006801:Humans; D066298:In Vitro Techniques; D007694:Killer Cells, Natural / Q000276:immunology*; D055646:Killer Factors, Yeast; D008233:Lymphotoxin-alpha / Q000302:isolation & purification; D051379:Mice; D008970:Molecular Weight; D009374:Neoplasms, Experimental / Q000276:immunology; D014176:Protein Biosynthesis; D011506:Proteins / Q000276:immunology / Q000302:isolation & purification*; D051381:Rats
chemical_list: D055646:Killer Factors, Yeast; D008233:Lymphotoxin-alpha; D011506:Proteins; D003208:Concanavalin A