Flach, E. J., Dagleish, M. P., Feltrer, Y., Gill, I. S., Marschang, R. E., Masters, N., OrĂ³s, J., Pocknell, A., Rendle, M. E., Strike, T., Tapley, B., & Wheelhouse, N. M. (2018). Ferlavirus-related deaths in a collection of viperid snakes. Journal of Zoo and Wildlife Medicine, 49(4), 983-995. https://doi.org/10.1638/2017-0223.1