Paz, Regina Celia Rodrigues da, et al. “Comparison of Methods Fecal Glucocorticoids Metabolite Analyses in Ocelots (Leopardus Pardalis) Submited to Hormonal Treatment and Video-Laparoscopy”. Brazilian Journal of Veterinary Research and Animal Science, vol. 44, no. 6, Dec. 2007, pp. 444-53, https://doi.org/10.11606/issn.1678-4456.bjvras.2007.26611.