title: Diagnostic exercise. Haemonchus contortus infection.
mesh_terms: D000018:Abomasum / Q000469:parasitology; D000818:Animals; D005260:Female; D006188:Haemonchiasis / Q000175:diagnosis / Q000469:parasitology / Q000662:veterinary*; D006189:Haemonchus / Q000254:growth & development; D008297:Male; D012756:Sheep; D012757:Sheep Diseases / Q000175:diagnosis* / Q000469:parasitology; D014252:Trichostrongyloidiasis / Q000662:veterinary*