title: Central nervous system phyletic relatedness: an immunological approach.
mesh_terms: D000818:Animals; D000941:Antigens / Q000032:analysis*; D005075:Biological Evolution; D001921:Brain / Q000276:immunology*; D002415:Cats; D000939:Epitopes; D013045:Species Specificity; D014426:Turtles
chemical_list: D000941:Antigens; D000939:Epitopes