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2. Veins;Evans,1993
3. Magnetic resonance diagnosis: cavernous sinus syndrome in a dog;Fransson;Veterinary Radiology and Ultrasound,2000
4. Ophthalmoplegia caused by thyroid adenocarcinoma invasion of the cavernous sinus in the dog;Lewis;Journal of the American Animal Hospital Association,1984
5. Bilateral cavernous syndrome in dogs: 6 cases (1999–2004);Rossmeisl;Journal of the American Veterinary Medical Association,2005