G. B. Jarretta, P. P. Bombonato, and B. W. De Martin, “Urinary excretion rate assessment by scintigraphy in domestic cats”, Braz. J. Vet. Res. Anim. Sci., vol. 47, no. 1, pp. 13–22, Feb. 2010, doi: 10.11606/issn.1678-4456.bjvras.2010.26844.