Santos de Lacerda, Moacir, Renato Linhares Sampaio, Rodrigo Supranzetti de Rezende, and Thiago Cunha Nunes. “Cardiopulmonary and Acid-Base Effects of Tramadol in Cats Anesthetized With Sevoflurane”. Bioscience Journal 32, no. 3 (June 1, 2016): 684–690. Accessed February 3, 2023. https://seer.ufu.br/index.php/biosciencejournal/article/view/29890.