Vahala, J.; Kase, F.; Ryder, O.A. 1994. Haematological and biochemical values of the blood and blood serum of captive northern white rhinoceroses (Ceratotherium simum cottoni). Acta Veterinaria Brno 63: 99-102.
Haematological and biochemical values of the blood and blood serum of captive northern white rhinoceroses (Ceratotherium simum cottoni)