title: Radioimmunoassay of circulating carcinoembryonic antigen in cancer patients.
mesh_terms: D000368:Aged; D000951:Antigens, Neoplasm / Q000032:analysis*; D002272:Carcinoembryonic Antigen / Q000032:analysis; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011863:Radioimmunoassay
chemical_list: D000951:Antigens, Neoplasm; D002272:Carcinoembryonic Antigen