title: Overview and perspectives: natural resistance mechanisms.
mesh_terms: D000818:Animals; D001403:Babesia / Q000276:immunology; D001404:Babesiosis / Q000276:immunology; D002460:Cell Line; D006098:Granulocytes / Q000276:immunology; D006801:Humans; D007113:Immunity, Innate; D007376:Interleukin-2 / Q000276:immunology; D007518:Isoantibodies / Q000276:immunology; D007694:Killer Cells, Natural / Q000276:immunology*; D008264:Macrophages / Q000276:immunology; D051379:Mice; D009000:Monocytes / Q000276:immunology; D051381:Rats; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D007376:Interleukin-2; D007518:Isoantibodies