P. V. S. Kishore, et al. “Organ Embalming by Perfusion Technique: A Humane Alternative for Animal Sacrifice in Veterinary Education”. International Journal of Livestock Research, vol. 9, no. 8, Aug. 2019, pp. 237-42, https://ijlr.org/ojs_journal/index.php/ijlr/article/view/1166.