D. Biswas, M. Hasan, S. Mallick, N. Juyena, M. Shoriotullah, and M. Alam, “Clinical and haematological changes upon administration of Xylazine-Ketamine and Xylazine-Thiopentoneanaesthetic combinations in ewes”, Bangl. vet., vol. 34, no. 1, pp. 9–19, Oct. 2018.