A. Olausson, Stieger-Vanegas, S. M., Loefgren, S., and Gillingstam, M.,
“A urinary bladder fibrosarcoma in a young dog.”,
Veterinary radiology & ultrasound : the official journal of the American College of Veterinary Radiology and the International Veterinary Radiology Association, vol. 46, no. 2, pp. 135-8, 2005.