Differences in the prevalence of Tritrichomonas foetus infection in beef cattle farmed under extensive conditions in northern Spain

1. Mendoza-Ibarra, J.A.
2. Ortega-Mora, L.M.
3. Pedraza-Díaz, S.
4. Rojo-Montejo, S.
5. Ruiz-Santa-Quiteria, J.A.
6. García-Peña, F.J.
7. Navarro-Lozano, V.
8. Cuevas-Martín, M.D.C.
9. Osoro, K.
10. Collantes-Fernández, E.