“Tetraiodothyronine, Triiodothyronine and Cortisol Serum Levels in Costa Rican Dogs Using an Immunoassay Analyzer”. Ciencias Veterinarias, vol. 30, no. 1, Oct. 2014, pp. 25-37, https://www.revistas.una.ac.cr/index.php/veterinaria/article/view/6256.