Resistance to Haemonchus contortus in sheep given repeated daily doses of 10 000 infective larvae.
D000018:Abomasum / Q000473:pathology / Q000503:physiopathology; D000818:Animals; D005243:Feces / Q000469:parasitology; D006188:Haemonchiasis / Q000276:immunology / Q000469:parasitology / Q000662:veterinary*; D006400:Hematocrit; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007962:Leukocytes / Q000473:pathology; D008407:Mast Cells / Q000473:pathology; D010270:Parasite Egg Count; D012756:Sheep; D012757:Sheep Diseases / Q000276:immunology* / Q000469:parasitology; D014252:Trichostrongyloidiasis / Q000662:veterinary*