Variation in the prevalence of non-O157 Shiga toxin-producing Escherichia coli in four sheep flocks during a 12-month longitudinal study

1. Sánchez, S.
2. Martínez, R.
3. García, A.
4. Benítez, J.M.
5. Blanco, J.
6. Blanco, J.E.
7. Blanco, M.
8. Dahbi, G.
9. López, C.
10. Mora, A.
11. Alonso, J.M.
12. Rey, J.