Vieira AB, Castro MCN e, Freire IMA, Coelho MJ, Alencar NX de, Soares AMB. Measurement of serum total thyroxine by chemiluminescence method in clinically healthy cats. Braz. J. Vet. Res. Anim. Sci. 2010;47(3):224-230. doi:10.11606/issn.1678-4456.bjvras.2010.26860