title: A general method of increasing the sensitivity of immune diffusion. Its application to CEA.
mesh_terms: D000818:Animals; D000888:Antibodies, Anti-Idiotypic; D000936:Antigen-Antibody Complex; D000937:Antigen-Antibody Reactions; D000941:Antigens / Q000032:analysis*; D000951:Antigens, Neoplasm / Q000032:analysis; D003110:Colonic Neoplasms / Q000276:immunology*; D004586:Electrophoresis; D006041:Goats / Q000276:immunology; D006736:Horses / Q000276:immunology; D006801:Humans; D007106:Immune Sera; D007118:Immunoassay; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D007136:Immunoglobulins; D008113:Liver Neoplasms / Q000276:immunology*; D008722:Methods; D009362:Neoplasm Metastasis; D009369:Neoplasms / Q000276:immunology*; D051381:Rats
chemical_list: D000888:Antibodies, Anti-Idiotypic; D000936:Antigen-Antibody Complex; D000941:Antigens; D000951:Antigens, Neoplasm; D007106:Immune Sera; D007136:Immunoglobulins