title: The role of immunologically specific and non-specific components of resistance in cross-protection to intestinal nematodes.
mesh_terms: D000818:Animals; D003429:Cross Reactions; D005260:Female; D007421:Intestine, Small / Q000469:parasitology; D012756:Sheep; D012757:Sheep Diseases / Q000276:immunology* / Q000469:parasitology; D014251:Trichostrongyloidea / Q000276:immunology; D014252:Trichostrongyloidiasis / Q000276:immunology / Q000469:parasitology / Q000662:veterinary*; D014253:Trichostrongylosis / Q000276:immunology / Q000469:parasitology / Q000662:veterinary; D014611:Vaccination / Q000662:veterinary