1. Diagnostic imaging of biliary obstruction;Smith;Compendium on Continuing Education for the Practicing Veterinarian,1998
2. Hepatic imaging with radiology and ultrasound;Partington;Vet Clin North Am Small Anim Pract,1995
3. Liver;d'Anjou,2008
4. The liver and spleen;Larson,2007
5. Ultrasonography of the liver;Nyland,2002