Seroprevalences for ovine enzootic abortion in Switzerland

Autor: Borel, N. *, Doherr, M.G., Vretou, E., Psarrou, E., Thoma, R., Pospischil, A.
Zdroj: In Preventive Veterinary Medicine 2004 65(3):205-216
Databáze: ScienceDirect