title: Carcinoembryonic antigen radioimmunodetection.
mesh_terms: D002272:Carcinoembryonic Antigen / Q000032:analysis*; D003110:Colonic Neoplasms / Q000175:diagnosis*; D006801:Humans; D011863:Radioimmunoassay / Q000379:methods; D012004:Rectal Neoplasms / Q000175:diagnosis*
chemical_list: D002272:Carcinoembryonic Antigen