Disease-producing capacity of Haemonchus contortus isolates in sheep.
D000284:Administration, Oral; D000818:Animals; D005243:Feces; D006454:Hemoglobins / Q000032:analysis; D007814:Larva; D010270:Parasite Egg Count; D012756:Sheep; D012757:Sheep Diseases / Q000209:etiology*; D014251:Trichostrongyloidea / Q000472:pathogenicity*; D014252:Trichostrongyloidiasis / Q000209:etiology / Q000662:veterinary*
D006454:Hemoglobins