V. Fravel

发表

K. Colegrove, Lana Krol, Diana G Procter, 2017, Journal of Zoo and Wildlife Medicine.

W. Van Bonn, S. Dennison, T. Spraker, 2015, Veterinary Record Case Reports.

W. Van Bonn, F. Gulland, C. Ríos, 2011, Veterinary Record.

M. Bertelsen, A. Bojesen, F. Gulland, 2013, Journal of wildlife diseases.