title: The pathophysiology of ovine ostertagiasis: some nitrogen balance and digestibility studies.
mesh_terms: D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D001806:Blood Urea Nitrogen; D004063:Digestion; D005243:Feces / Q000032:analysis; D005247:Feeding Behavior; D005260:Female; D009584:Nitrogen / Q000378:metabolism* / Q000652:urine; D010435:Pepsinogens / Q000097:blood; D012756:Sheep; D012757:Sheep Diseases / Q000503:physiopathology*; D014252:Trichostrongyloidiasis / Q000097:blood / Q000378:metabolism / Q000503:physiopathology / Q000662:veterinary*
chemical_list: D010435:Pepsinogens; D009584:Nitrogen