Boardman, W.S.J.

Van Zijll-Langhout, M.; Caraguel, C.G.B.; Raath, J.P.; Boardman, W.S.J. 2016. Evaluation of etorphine and midazolam anesthesia, and the effect of intravenous butorphanol on cardiopulmonary parameters in game-ranched white rhinoceroses (Ceratotherium simum). Journal of Zoo and Wildlife Medicine 47 (3): 827–833.

Boardman, W.S.J.; Caraguel, C.G.B.; Raath, J.P.; Van Zijll-Langhout, M. 2014. Intravenous butorphanol improves cardiopulmonary parameters in game-ranched white rhinoceroses (ceratotherium simum) immobilized with etorphine and azaperone. Journal of Wildlife Diseases 50 (4): 849-857.

Wenger, S.; Boardman, W.S.J.; Buss, P.; Govender, D.; Foggin, C. 2007. The cardiopulmonary effects of etorphine, azaperone, detomidine, and butorphanol in field-anesthetized white rhinoceroses (Ceratotherium simum). Journal of Zoo and Wildlife Medicine 38 (3): 380-387.