title: Carcinoembryonic antigen (CEA) in clinical medicine: historical perspectives, pitfalls and projections.
mesh_terms: D002272:Carcinoembryonic Antigen / Q000032:analysis; D002462:Cell Membrane / Q000276:immunology; D003110:Colonic Neoplasms / Q000276:immunology; D005333:Fetus / Q000276:immunology; D005770:Gastrointestinal Neoplasms / Q000276:immunology; D049673:History, 20th Century; D006801:Humans; D007106:Immune Sera; D007114:Immunization; D007075:Immunoglobulin M / Q000096:biosynthesis; D008970:Molecular Weight; D011863:Radioimmunoassay
chemical_list: D002272:Carcinoembryonic Antigen; D007106:Immune Sera; D007075:Immunoglobulin M