Absence of antibodies specific to Besnoitia spp. in European sheep and goats from areas in Spain where bovine besnoitiosis is endemic

1. Gutiérrez-Expósito, D.
2. Ortega-Mora, L.M.
3. Ara, V.
4. Marco, I.
5. Lavín, S.
6. Carvajal-Valilla, J.
7. Morales, A.
8. Álvarez-García, G.