title: Role of polymorphonuclear leukocytes in host defense mechanism against cancer.
mesh_terms: D003601:Cytotoxicity Tests, Immunologic; D004622:Embryo, Mammalian / Q000166:cytology; D006801:Humans; D007962:Leukocytes / Q000276:immunology*; D008175:Lung Neoplasms / Q000276:immunology; D008545:Melanoma / Q000276:immunology; D009369:Neoplasms / Q000276:immunology*; D012509:Sarcoma / Q000276:immunology