Type II Ostertagiasis in housed sheep.
D000018:Abomasum / Q000382:microbiology; D000818:Animals; D003967:Diarrhea / Q000662:veterinary; D005260:Female; D006799:Housing, Animal; D010270:Parasite Egg Count; D010435:Pepsinogens / Q000097:blood; D012606:Scotland; D012621:Seasons; D012756:Sheep; D012757:Sheep Diseases; D014252:Trichostrongyloidiasis / Q000662:veterinary*
D010435:Pepsinogens