Kaka, U., Saifullah, B., Abubakar, A. A., Goh, Y. M., Fakurazi, S., Kaka, A., . . . Chen, H. C. (2016). Serum concentration of ketamine and antinociceptive effects of ketamine and ketamine-lidocaine infusions in conscious dogs. BMC Vet Res.

Kaka, Ubedullah, Bullo Saifullah, Adamu Abdul Abubakar, Yong Meng Goh, Sharida Fakurazi, Asmatullah Kaka, Atique Ahmed Behan, Mahdi Ebrahimi, et Hui Cheng Chen. "Serum Concentration of Ketamine and Antinociceptive Effects of Ketamine and Ketamine-lidocaine Infusions in Conscious Dogs." BMC Vet Res 2016.

Kaka, Ubedullah, et al. "Serum Concentration of Ketamine and Antinociceptive Effects of Ketamine and Ketamine-lidocaine Infusions in Conscious Dogs." BMC Vet Res 2016.