The incidence of Haemonchus contortus infections in sheep abomasa received at animal health laboratories in New Zealand.
D000018:Abomasum / Q000473:pathology*; D000818:Animals; D009520:New Zealand; D012621:Seasons; D012756:Sheep; D012757:Sheep Diseases / Q000453:epidemiology* / Q000473:pathology; D014252:Trichostrongyloidiasis / Q000453:epidemiology / Q000473:pathology / Q000662:veterinary*