Article

Erber, M. and Wiesner, Henning and Rietschel, W. and Gatesman, T. (1984): Control of intestinal coccidiosis in Chamois and other wild ruminants using Monensin. In: The Journal of zoo animal medicine, Vol. 15: pp. 11-17

Wiesner, Henning and Rietschel, W. and Gatesman, T. (1984): The Use of the Morphine-Like Analgesic Carfentanyl in Captive Wild Mammals at Tierpark Hellabrunn. In: The Journal of zoo animal medicine, Vol. 15: pp. 18-23

Wiesner, Henning and Rietschel, W. and Gatesman, T. (1982): Erfahrungen mit der Kombination von Immobilon und Rompun beim Zootier. In: Zeitschrift des Kölner Zoo, Vol. 25, No. 2: pp. 47-55

Wiesner, Henning and Gatesman, T. (1982): Immobilization of Polar and Brown bears using Etorphine and Xylazine. In: The Journal of zoo animal medicine, Vol. 13: pp. 11-18