title: [Nature and variations of parasite antigens].
mesh_terms: D000941:Antigens / Q000032:analysis*; D015478:Antigens, Heterophile; D056890:Eukaryota / Q000276:immunology; D006376:Helminths / Q000276:immunology; D006801:Humans; D007120:Immunochemistry; D008722:Methods; D010271:Parasites / Q000276:immunology; D010272:Parasitic Diseases / Q000276:immunology*
chemical_list: D000941:Antigens; D015478:Antigens, Heterophile
vernacular_title: Naturaleza y variación de los antígenos parasitarios.