TY  - JOUR 
T1  - Assessment of the risks of rats (Rattus norvegicus) and opossums (Didelphis albiventris) in different poultry-rearing areas in Argentina
JO  - Brazilian Journal of Microbiology
A1  - Villafañe, Isabel E. Gómez
A1  - Miñarro, Fernando
A1  - Ribicich, Mabel
A1  - Rossetti, Carlos A.
A1  - Rossotti, Daniel
A1  - Busch, María
SN  - 1517-8382
UL  - 10.1590/S1517-83822004000300017
VL  - 35 
Y1  - 2004
PB  - Brasil 
ER  -