title: Species specific and cross-protective functional antigens of the tapeworm embryo.
mesh_terms: D000818:Animals; D000941:Antigens / Q000378:metabolism*; D004443:Echinococcosis / Q000276:immunology*; D012756:Sheep; D012757:Sheep Diseases / Q000276:immunology*; D013045:Species Specificity; D013621:Taenia / Q000276:immunology*
chemical_list: D000941:Antigens