Published: 2002-12-31

Bacterial resistance of mastitis pathogens isolated from dairy cows in the Vth Region, Metropolitan Region and Xth Region, Chile

B. SAN MARTIN, J. KRUZE, M. A. MORALES, H. AGÜERO, B. LEON, S. ESPPINOZA, D. IRAGÜEN, J. PUGA, C. BORIE

221-234

Rectal stricture of postmortem examined pigs in a farrow-to-finishing unit. Considerations about the prevalence, pathology, etiology and pathogenesis

C. J. PERFUMO, H. R. SANGUINETTI, N. GIORGIO, A. D. ARMOCIDA, M. A. MACHUCA, A. R. MASSONE, M. A. RISSO, J. I. AGUIRRE, J. R. IDIART

245-252