TY  - JOUR 
T1  - Presence of antibodies against H5, H7 and H9 influenza A virus in wild birds in the State of São Paulo, Brazil
JO  - Brazilian Journal of Poultry Science
A1  - Sousa, E de
A1  - Costa, T P
A1  - Werther, K
A1  - Durigon, EL
A1  - Araujo, J de
A1  - Ferreira, CS
A1  - Pinto, AA
SN  - 1516-635X
UL  - 10.1590/S1516-635X2013000300001
VL  - 15 
Y1  - 2013
PB  - Brasil 
ER  -