Trichostrongyle worm infection in cattle: ostertagiasis and concurrent infections in dairy calves: seasonal patterns of occurrence, pathology and diagnosis.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000175:diagnosis*; D014252:Trichostrongyloidiasis / Q000175:diagnosis / Q000453:epidemiology / Q000473:pathology / Q000662:veterinary*