Mahmud, M. A., P. Shaba, H. Y. Yisa, J. Gana, R. Ndagimba, and S. Ndagi. “Comparative Efficacy of Diazepam, Ketamine, and Diazepam-Ketamine Combination for Sedation or Anesthesia in Cockerel Chickens”. Journal of Advanced Veterinary and Animal Research, vol. 1, no. 3, July 2014, pp. 107-13, https://www.banglajol.info/index.php/JAVAR/article/view/19625.