title: Manifestations of resistance to Haemonchus contortus in sheep: worm populations and abomasal changes in sheep superinfected with 1,000,000 larvae of H. contortus.
mesh_terms: D000018:Abomasum / Q000469:parasitology / Q000473:pathology / Q000503:physiopathology*; D000818:Animals; D005243:Feces / Q000469:parasitology; D005745:Gastric Acidity Determination; D005750:Gastric Juice / Q000378:metabolism; D005753:Gastric Mucosa / Q000473:pathology; D006188:Haemonchiasis / Q000469:parasitology / Q000503:physiopathology / Q000662:veterinary*; D010270:Parasite Egg Count; D011153:Population; D012756:Sheep; D012757:Sheep Diseases / Q000469:parasitology / Q000473:pathology / Q000503:physiopathology*; D014252:Trichostrongyloidiasis / Q000662:veterinary*