title: [Immunological studies on colorectal cancer].
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003110:Colonic Neoplasms / Q000276:immunology*; D006801:Humans; D007694:Killer Cells, Natural / Q000276:immunology*; D008214:Lymphocytes / Q000145:classification; D008875:Middle Aged; D009363:Neoplasm Proteins / Q000097:blood*; D012004:Rectal Neoplasms / Q000276:immunology*
chemical_list: D009363:Neoplasm Proteins; C030193:immunosuppressive acidic protein