«Evaluation of Tramadol-Midazolam-Ketamine Anaesthesia in Rabbits» (2021) Nigerian Journal of Physiological Sciences, 33(2), pp. 145–149. Disponível em: https://www.ojshostng.com/index.php/njphysiologicalsciences/article/view/1904 (Acedido: 8 julho 2026).