title: Immunological heterogeneity of serum carcinoembryonic antigen (CEA).
mesh_terms: D000818:Animals; D002272:Carcinoembryonic Antigen / Q000032:analysis*; D003110:Colonic Neoplasms / Q000276:immunology; D000939:Epitopes; D006041:Goats / Q000276:immunology; D006801:Humans; D007106:Immune Sera
chemical_list: D002272:Carcinoembryonic Antigen; D000939:Epitopes; D007106:Immune Sera