title: Demonstration of carcinoembryonic antigen in normal human plasma.
mesh_terms: D000230:Adenocarcinoma / Q000276:immunology; D000941:Antigens / Q000032:analysis*; D000951:Antigens, Neoplasm / Q000032:analysis; D002845:Chromatography; D003110:Colonic Neoplasms / Q000276:immunology; D004622:Embryo, Mammalian / Q000276:immunology; D006801:Humans; D007456:Iodine Isotopes; D009369:Neoplasms / Q000276:immunology*; D011863:Radioimmunoassay
chemical_list: D000941:Antigens; D000951:Antigens, Neoplasm; D007456:Iodine Isotopes