TY - RPRT TI - Bilateral uric acid nephrolithiasis and ureteral hypertrophy in a free-ranging river otter (Lontra canadensis) AU - Robert A. Grove AU - Rob Bildfell AU - Charles J. Henny AU - D. R. Buhler PY - 2003 UR - https://pubs.usgs.gov/publication/1016267 ID - 1016267 ER -