Nasiroleslami, M., and S. Mohitmafi. “Effects of Premedication With Melatonin and L-Theanine on Ketamine Induced Anesthesia in New Zealand White Rabbits”. Archives of Advances in Biosciences, vol. 6, no. 1, Feb. 2015, doi:10.22037/jps.v6i1.8187.