title: Activated macrophages kill tumour cells by releasing arginase.
mesh_terms: D000818:Animals; D001119:Arginase / Q000378:metabolism*; D001120:Arginine / Q000494:pharmacology; D001202:Ascitic Fluid / Q000166:cytology; D002460:Cell Line; D003603:Cytotoxins / Q000037:antagonists & inhibitors / Q000378:metabolism*; D005260:Female; D008070:Lipopolysaccharides / Q000494:pharmacology; D008264:Macrophages / Q000201:enzymology / Q000502:physiology*; D051379:Mice; D009374:Neoplasms, Experimental / Q000503:physiopathology*; D015054:Zymosan / Q000494:pharmacology
chemical_list: D003603:Cytotoxins; D008070:Lipopolysaccharides; D015054:Zymosan; D001120:Arginine; D001119:Arginase