title: Cross-immunity evidence of the identity of Besnoitia panamensis from lizards and B. darlingi from opossums.
mesh_terms: D000818:Animals; D016782:Apicomplexa / Q000145:classification*; D008394:Marsupialia; D051379:Mice; D011528:Protozoan Infections / Q000276:immunology*; D012104:Reptiles