title: The different phylogenetic age of antigenic determinants on human L-chains.
mesh_terms: D000818:Animals; D000937:Antigen-Antibody Reactions; D000941:Antigens; D005075:Biological Evolution; D000939:Epitopes; D000882:Haplorhini; D015186:Hominidae; D006801:Humans; D007106:Immune Sera; D005779:Immunodiffusion; D007136:Immunoglobulins / Q000145:classification; D008251:Macaca; D011817:Rabbits; D005719:gamma-Globulins / Q000145:classification*
chemical_list: D000941:Antigens; D000939:Epitopes; D007106:Immune Sera; D007136:Immunoglobulins; D005719:gamma-Globulins