title: Delayed hypersensitivity reaction: its relation to tumor spread and prognosis.
mesh_terms: D000951:Antigens, Neoplasm; D004137:Dinitrochlorobenzene; D006801:Humans; D006968:Hypersensitivity, Delayed; D007111:Immunity, Cellular; D009369:Neoplasms / Q000276:immunology*; D011379:Prognosis; D012008:Recurrence; D012882:Skin Tests
chemical_list: D000951:Antigens, Neoplasm; D004137:Dinitrochlorobenzene