1. Altman, R.B., Miller, M.S., 1979. Effects of anesthesia on the temperature and electrocardiogram of birds. In: Proceedings of the Association of Zoo Veterinarians, Colorado. May 9–12, pp. 61–62
2. Möglichkeiten und Grenzen echokardiographischer Untersuchungen bei Tag- und Nachtgreifvögeln (Accipitriformes, Falconiformes, Strigiformes);Boskovic;Tierärztliche Praxis,1999
3. Non-invasive echocardiographic studies in mice: influence of anesthetic regimen;Chaves;Life Science,2001
4. Harrison, G.J., Christensen, K.A., Crawford, J.F., Miller, M.S., Shivaprasad, H.L., 1985. A clinical comparison of anesthetics in domestic pigeons and cockatiels. In: Proceedings of the Association of Avian Veterinarians, Boulder. September 2–06, pp. 7–22
5. Effects of avertin versus xylazine–ketamine anesthesia on cardiac function in normal mice;Hart;American Journal of Physiology – Heart and Circulatory Physiology,2001