title: Strongyloides ratti: acquired resistance in the rat to the preintestinal migrating larvae.
mesh_terms: D000818:Animals; D007110:Immunity, Active; D007114:Immunization; D007422:Intestines / Q000276:immunology; D008297:Male; D051381:Rats / Q000276:immunology*; D012376:Rodent Diseases / Q000276:immunology*; D013321:Strongyloides / Q000276:immunology* / Q000502:physiology; D013322:Strongyloidiasis / Q000276:immunology / Q000662:veterinary*