title: Evolution of the immunoglobulin antigens in the ruminantia.
mesh_terms: D000818:Animals; D001188:Artiodactyla / Q000276:immunology*; D005075:Biological Evolution; D003429:Cross Reactions; D007125:Immunogenetics; D007128:Immunoglobulin Fragments; D007074:Immunoglobulin G; D007136:Immunoglobulins; D007456:Iodine Isotopes; D011863:Radioimmunoassay
chemical_list: D007128:Immunoglobulin Fragments; D007074:Immunoglobulin G; D007136:Immunoglobulins; D007456:Iodine Isotopes