(1)
Gallatti, L. B.; Iwasaki, M. Comparison of Ultrasonography and Positive Contrast Cystography for Detection of Urinary Bladder Disorders in Dogs. Braz. J. Vet. Res. Anim. Sci. 2004, 41 (1), 40-46. https://doi.org/10.1590/S1413-95962004000100007.