title: [Cell-mediated immunity in aged gastrointestinal cancer patient (author's transl)].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D004137:Dinitrochlorobenzene / Q000276:immunology; D005770:Gastrointestinal Neoplasms / Q000276:immunology*; D006801:Humans; D007111:Immunity, Cellular; D008213:Lymphocyte Activation; D008875:Middle Aged
chemical_list: D004137:Dinitrochlorobenzene