Hepatic ascariasis in lambs.
D000818:Animals; D001196:Ascariasis / Q000473:pathology / Q000662:veterinary*; D001200:Ascaris / Q000302:isolation & purification; D004739:England; D005513:Food Inspection; D008109:Liver Diseases, Parasitic / Q000473:pathology / Q000662:veterinary*; D012756:Sheep; D012757:Sheep Diseases / Q000473:pathology