Haemonchosis: an orderly disease.
D000740:Anemia / Q000209:etiology* / Q000662:veterinary*; D000818:Animals; D006400:Hematocrit / Q000662:veterinary; D009349:Nematode Infections / Q000150:complications / Q000662:veterinary*; D012756:Sheep; D012757:Sheep Diseases