title: Silica excretion in cattle fed a ration predisposing to silica urolithiasis: total excretion and diurnal variations.
mesh_terms: D000641:Ammonia / Q000652:urine; D000821:Animal Feed / Q000032:analysis*; D000818:Animals; D002118:Calcium / Q000652:urine; D002417:Cattle; D002418:Cattle Diseases / Q000209:etiology*; D008274:Magnesium / Q000652:urine; D000455:Medicago sativa; D010758:Phosphorus / Q000652:urine; D011188:Potassium / Q000652:urine; D012822:Silicon Dioxide / Q000652:urine*; D012964:Sodium / Q000652:urine; D014508:Urea / Q000652:urine; D014545:Urinary Calculi / Q000209:etiology / Q000662:veterinary*; D014546:Urinary Catheterization
chemical_list: D010758:Phosphorus; D012822:Silicon Dioxide; D000641:Ammonia; D014508:Urea; D012964:Sodium; D008274:Magnesium; D011188:Potassium; D002118:Calcium