title: A scanning electron microscope study of siliceous urinary calculi from cattle.
mesh_terms: D000818:Animals; D002118:Calcium / Q000032:analysis; D002417:Cattle; D002418:Cattle Diseases / Q000378:metabolism*; D003460:Crystallization; D008274:Magnesium / Q000032:analysis; D008855:Microscopy, Electron, Scanning; D010070:Oxalates / Q000032:analysis; D010758:Phosphorus / Q000032:analysis; D012822:Silicon Dioxide / Q000032:analysis*; D013054:Spectrophotometry, Atomic; D014545:Urinary Calculi / Q000378:metabolism / Q000662:veterinary*
chemical_list: D010070:Oxalates; D010758:Phosphorus; D012822:Silicon Dioxide; D008274:Magnesium; D002118:Calcium