Subtypes of intimin among non-toxigenic Escherichia coli from diarrheic calves in Brazil

1. Aidar, L.
2. Penteado, A.S.
3. Trabulsi, L.R.
4. Blanco, J.E.
5. Blanco, M.
6. Blanco, J.
7. Pestana De Castro, A.F.