Ostertagiasis survey: summary and discussion.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000175:diagnosis / Q000453:epidemiology* / Q000209:etiology / Q000628:therapy; D002980:Climate; D009520:New Zealand; D010029:Ostertagiasis / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology / Q000628:therapy / Q000662:veterinary*; D014252:Trichostrongyloidiasis / Q000662:veterinary*