R. Noval

First report of post-weaning multisystemic wasting syndrome in pigs in Spain

J. Segalés, S. Dee, M. Domingo, 1997, Veterinary Record.

The epidemiology of heartwater: Establishment and maintenance of endemic stability.

T. Yonow, S. Deem, M. J. Burridge, 1996, Parasitology today.