title: Heterogeneity of carcinoembryonic antigen and its fractionation by con A affinity chromatography.
mesh_terms: D000818:Animals; D000918:Antibody Specificity; D000937:Antigen-Antibody Reactions; D015478:Antigens, Heterophile / Q000302:isolation & purification*; D001666:Binding Sites, Antibody; D002272:Carcinoembryonic Antigen / Q000032:analysis*; D002846:Chromatography, Affinity; D003106:Colon / Q000276:immunology; D003208:Concanavalin A; D003429:Cross Reactions; D000939:Epitopes; D005779:Immunodiffusion; D008168:Lung / Q000276:immunology; D011817:Rabbits / Q000276:immunology
chemical_list: D015478:Antigens, Heterophile; D002272:Carcinoembryonic Antigen; D000939:Epitopes; D003208:Concanavalin A