C. Ludwig

发表

M. Dorner, C. Baums, V. Schmidt, 2017, Journal of Avian Medicine and Surgery.

P. Dziallas, A. Tipold, M. Fehr, 2018, Tierärztliche Praxis Ausgabe K: Kleintiere / Heimtiere.

M. Dehnhard, J. Zahmel, I. Lueders, 2014, Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians.

A. Kiderlen, K. Mätz-Rensing, C. Roos, 2011, Journal of medical primatology.