title: Immune system. Complement-like cytotoxicity?
mesh_terms: D003165:Complement System Proteins / Q000378:metabolism*; D003602:Cytotoxicity, Immunologic; D004247:DNA / Q000235:genetics; D010450:Endopeptidases / Q000235:genetics; D007694:Killer Cells, Natural / Q000276:immunology*; D012697:Serine Endopeptidases; D013601:T-Lymphocytes / Q000201:enzymology / Q000276:immunology*
chemical_list: D003165:Complement System Proteins; D004247:DNA; D010450:Endopeptidases; D012697:Serine Endopeptidases