title: Radioactive counter--immunoelectrophoresis test for carcinoembryonic antigen.
mesh_terms: D002272:Carcinoembryonic Antigen / Q000032:analysis*; D003378:Counterimmunoelectrophoresis / Q000379:methods; D005260:Female; D005770:Gastrointestinal Neoplasms / Q000276:immunology; D006801:Humans; D007122:Immunoelectrophoresis / Q000379:methods; D009369:Neoplasms / Q000276:immunology
chemical_list: D002272:Carcinoembryonic Antigen