title: Human natural killing: evidence for both serum-independent and serum-dependent cytotoxic mechanisms.
mesh_terms: D000920:Antibody-Dependent Cell Cytotoxicity; D001402:B-Lymphocytes / Q000276:immunology; D002460:Cell Line; D003470:Culture Media; D003602:Cytotoxicity, Immunologic; D006098:Granulocytes / Q000276:immunology; D006801:Humans; D007113:Immunity, Innate; D066298:In Vitro Techniques; D007694:Killer Cells, Natural / Q000276:immunology*; D011402:Pronase / Q000494:pharmacology; D011947:Receptors, Antigen, B-Cell; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D003470:Culture Media; D011947:Receptors, Antigen, B-Cell; D011402:Pronase