title: A new and fast method of preparation of CEA.
mesh_terms: D000818:Animals; D000951:Antigens, Neoplasm / Q000302:isolation & purification*; D002272:Carcinoembryonic Antigen / Q000302:isolation & purification*; D003110:Colonic Neoplasms / Q000276:immunology; D006801:Humans; D007106:Immune Sera; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D008113:Liver Neoplasms / Q000276:immunology; D008722:Methods; D009362:Neoplasm Metastasis; D010472:Perchlorates; D011233:Precipitin Tests; D011863:Radioimmunoassay; D012756:Sheep
chemical_list: D000951:Antigens, Neoplasm; D002272:Carcinoembryonic Antigen; D007106:Immune Sera; D010472:Perchlorates